{"title":"Water Tests","description":"","products":[{"product_id":"zoolek-aqua-test-ca","title":"ZOOLEK Aqua Test Ca","description":"\u003cstrong\u003eZOOLEK Aqua Test Ca\u003c\/strong\u003e is an easy to use test to measure the content of calcium in seawater. For proper growth of corals and other invertebrates, it is essential to maintain a calcium level of ~400 mg\/l. Depletion of calcium by biological and chemical processes requires regular monitoring and supplementing of this element.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure calcium content?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eCalcium is a basic building block of skeletons of the wide range of marine invertebrates, such as corals, bivalves and many others. The concentration of calcium in natural seawater, which has a salinity of roughly 3.5%, amounts to 400 – 450 mg\/l. Since calcium is absorbed from the water by living organisms continually in a reef aquarium, the content of this microelement can fall below the minimum level.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to prevent calcium deficiency?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eRegular control of the calcium content is recommended in saltwater aquariums by the aid of Aquatest Ca measurement. Depending on conditions in a reef tank, either a water change or dissolution of the suitable quantity of the salt containing calcium should be applied.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42284404113566,"sku":"ZLK1080","price":24.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_Ca-01.jpg?v=1670318611"},{"product_id":"zoolek-aqua-test-ca-mg","title":"ZOOLEK Aqua Test Ca-Mg","description":"\u003cp\u003e\u003cstrong\u003eZOOLEK Aqua Test Ca-Mg\u003c\/strong\u003e is used for accurate and fast measurement of calcium, magnesium content and general hardness in freshwater. The method is based on titration, i.e. the reagent should be added drop by drop to the measured water sample until the proper colour change is obtained per the chart attached. For Ca2+ and Mg2+ ions concentration, measurement results are read in mg\/l. General hardness is expressed by Degrees of German Hardness ( 1 °d).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy measure the content of calcium and magnesium ions in fresh water?\u003c\/strong\u003e\u003cbr\u003eApart from the total concentration of calcium and magnesium (general hardness) in planted aquariums, the relative proportion of these element concentrations is also of great importance. Sometimes, despite the suitable general hardness, a deficiency in calcium can occur. The presence of magnesium is essential to ensure proper plant growth as the chlorophyll molecule, which is responsible for photosynthesis, contains a magnesium ion. The accurate ratio of magnesium to calcium is 1:5. Aquatest Ca-Mg is also used to carry out high-accuracy measurements of general hardness in a wide range of values.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow to control calcium and magnesium levels in fresh water?\u003c\/strong\u003e\u003cbr\u003eRegular control of the content of calcium and magnesium ions in aquarium water by the aid of Aquatest Ca-Mg is recommended. In the case of elevated calcium and magnesium levels, a partial water change is advisable. It is also possible to use Filtrax GH\/KH flow bags to lower general\/carbonate hardness (resulting from the quantity of dissolved calcium and magnesium).\u003c\/p\u003e","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42284408733854,"sku":"ZLK1140","price":36.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_Ca-Mg-01.jpg?v=1670318999"},{"product_id":"zoolek-aqua-test-co2","title":"ZOOLEK Aqua Test CO2","description":"\u003cstrong\u003eZOOLEK Aqua Test CO2\u003c\/strong\u003e is used for accurate and fast measurement of the dioxide carbon concentration in water. The method is based on titration, i.e. the reagent should be added drop by drop to the measured water sample until the proper colour change is obtained per the chart attached. Measurement results are read in mg\/l.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure the content of carbon dioxide?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eCarbon dioxide is a gas with good water solubility. Since carbon dioxide is used by plants in the process of photosynthesis, measuring its content in aquariums with vegetation is of considerable importance. Carbon dioxide content in aquarium water below acceptable levels may adversely affect plant growth, but on the other hand, its elevated concentration poses the danger to fish. The optimal concentration of carbon dioxide dissolved in water should be kept in the range of 15 – 30 mg\/l. In the case of using the external source of CO2, it is necessary to ensure the suitable level of oxygen dissolved in water. Otherwise, animals inhabiting an aquarium may suffer from an oxygen deficiency. If CO2 fertilization is not applied, neither gas cylinder connected to a flow filter nor yeast-generated CO2 system, an elevated CO2 level shouldn’t be expected in an aquarium with suitable aeration.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to control the content of carbon dioxide?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eRegular control of carbon dioxide concentration in aquarium water by the aid of CO2 Aquatest is recommended. In the case of elevated CO2 level, it is advisable to limit CO2 supply and enhance efficiency of water aeration.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42284414271646,"sku":"ZLK1130","price":22.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_CO2-01.jpg?v=1670319403"},{"product_id":"zoolek-aqua-test-cu","title":"ZOOLEK Aqua Test Cu","description":"\u003cstrong\u003eZOOLEK Aqua Test Cu\u003c\/strong\u003e is used to determine the concentration of copper cations in fresh and saltwater in the range of 0-2,5 mg\/l. It is particularly necessary during copper treatments against parasites (Oodinum), moulds and algae.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure copper content?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eCopper cations constitute an essential ingredient of a wide range of aquatic agents acting against protozoa, algae and fungi used in both freshwater and marine aquariums. For the long-term baths against protozoa, it is required to maintain the concentration of copper cations above 0,2 mg\/l. However, an actual concentration of copper cations depends not only on the quantity of an added agent but also such factors like water content and the type of a substrate are of great importance. In hard water, especially in seawater, the effectiveness of agents is decreased due to the precipitation of some copper ions in the form of sparingly soluble compounds. It is therefore required to supplement this element to maintain its required concentration. Fish can tolerate significantly higher copper levels in comparison with protozoa that are combated. Even though it should be taken into consideration that too high concentration of copper may affect adversely and be toxic to fish as well. Long-term use of copper supplements under favourable conditions may contribute to the release of copper ions from formerly insoluble solids. In such a situation, lack of control may result in elevated copper content presenting a risk for an aquarium. In the case of vertebrates, animals more primitive than fish, copper is toxic in quantities used against protozoa. It is not allowed to use copper supplements in saltwater aquariums containing sea anemones, snails and starfish. The tap water can contain small quantities of copper dissolved from plumbing and other installation components. For aquariums inhabited by especially vulnerable animals, it is also advisable to control the copper content in used freshwater.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to prevent copper excess?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eRegular control of the copper content is recommended in saltwater aquariums by the aid of Aquatest Cu measurement. In the case of a high copper level, a partial water change is recommended.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42284418957470,"sku":"ZLK1070","price":25.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_Cu-01.jpg?v=1670320357"},{"product_id":"zoolek-aqua-test-fe","title":"ZOOLEK Aqua Test Fe","description":"\u003cstrong\u003eZOOLEK Aqua Test Fe\u003c\/strong\u003e is used to determine the concentration of iron in the range of 0-1.5 mg\/l. Iron is a very important element for the proper growth of aquarium plants.\u003cbr data-mce-fragment=\"1\"\u003eSimple measurement is carried out by adding one spoon of the reagent into a test tube and then shaking. After a set time, the result is read by matching the obtained colour with a corresponding colour scale.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure the content of iron?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eAquariums with plants require regular use of iron supplements. This element has considerable influence on the appearance and proper growth of plants in a fish tank. The desired iron level is 0.2 – 0.5 mg\/l. Iron deficiency may lead to growth inhibition and yellowing of plant leaves. Excess iron can be both dangerous to fish and harmful to plants. It is not possible to absorb all iron compounds through plants. Aquarium plant fertilizers contain soluble iron complex compounds (Fe II). Added in the form of an agent, and the iron content decreases over time. The rate of this reaction is dependent on the type and quantity of plants, their requirements for this element and the chemical composition of aquarium water and substrate.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42284429148318,"sku":"ZLK1100","price":25.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_Fe-01.jpg?v=1670320875"},{"product_id":"zoolek-aqua-test-gh-kh","title":"ZOOLEK Aqua Test GH-KH","description":"\u003cp\u003e\u003cstrong\u003eZOOLEK Aqua Test GH-KH\u003c\/strong\u003e is a set of two tests for measurement of general (GH) and carbonate (KH) hardness with an accuracy of 0,5-2 °d (Degrees of German Hardness) depending on a volume taken according to the instructions of use. The determination is simple and accurate. The reagent is added in drop form (every drop should be counted) to the measured water sample until the solution turns a colour matching one from the colour scale, which indicates the end of the reaction progress. The volume of reagents GH and KH permits to determine approximately 2×300°d.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy measure water hardness?\u003c\/strong\u003e\u003cbr\u003eThe General Hardness of water is a measurement of multivalent metal cations, mainly cations of calcium and magnesium. This parameter has considerable influence on many life processes including cell membrane permeability, osmotic pressure, as well as biochemical transformations. Carbonate Hardness (alkalinity) is a measurement of the buffering capacity of water and will determine the stability of aquarium water pH. Generally contributing to alkalinity are calcium and magnesium bicarbonates but in some aqueous media, the presence of sodium and potassium bicarbonates also has the same effect.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286651572382,"sku":"ZLK1010","price":19.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_GH-KH-01.jpg?v=1670374078"},{"product_id":"zoolek-aqua-test-k","title":"ZOOLEK Aqua Test K","description":"\u003cstrong\u003eZOOLEK Aqua Test K\u003c\/strong\u003e is used to determine potassium ions concentration in freshwater in the range of 3 – 125 mg\/l. Simple measurement is carried out by adding one spoon of the reagent into a sample and then shaking the test tube until the turbidity of the solution is observed. It is the indication of the reaction between the ions of potassium present in the sample with the reagent included in Aquatest. Specific information about measurement and interpretation of results can be found in the attached directions for use.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure potassium concentration?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eApart from nitrogen and phosphorus, potassium plays an important role in ensuring the proper growth of plants. While nitrogen and phosphorus concentrations in fish tanks stay usually at adequate or even elevated levels, keeping desirable potassium level requires its supplementation and regular control. Plants deficient in potassium become yellow and holes appear in their leaves over time. For majority of plants, an adequate concentration of potassium in water is 10 – 20 ppm, and its depletion is largely dependent on quantities and growth rates of plants. Although a high level of potassium in water is not toxic, it may contribute to impaired uptake of other important elements. It is therefore required to use potassium supplements with care.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to control potassium content?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eRegular control of the content of potassium in aquarium water by the aid of Aquatest K is recommended. In the case of elevated potassium levels, a partial water change is advisable.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286657405086,"sku":"ZLK1120","price":37.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_K-01.jpg?v=1670374458"},{"product_id":"zoolek-aqua-test-mg","title":"ZOOLEK Aqua Test Mg","description":"\u003cstrong\u003eZOOLEK Aqua Test Mg\u003c\/strong\u003e is an easy-to-use test to measure the content of magnesium in seawater. For proper growth of various invertebrates and decorative algae as well it is essential to maintain a magnesium level of ~1300 mg\/l. Depletion of magnesium by biological and chemical processes requires regular monitoring and supplementing of this element.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure magnesium content?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe concentration of magnesium in natural seawater reaches roughly 1200 mg\/l and similar levels should be kept in marine aquariums with fish and invertebrates. Suitable magnesium content is essential for several biochemical processes occurring in the cells of marine organisms. Calcium needs to be in balance with magnesium, otherwise, invertebrates, especially corals, are not able to absorb calcium from the water to construct their skeletons. Decorative red calcareous algae are particularly sensitive to magnesium deficiency. The lack of this microelement contributes to the general deterioration of red algae, the loss of colour and growth inhibition. Depletion of magnesium by biological and chemical processes takes place continually in a fish tank, therefore, regular monitoring and supplementing of this element is necessary.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to prevent magnesium deficiency?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eRegular control of the magnesium content is recommended in saltwater aquariums by the aid of Aquatest Mg measurement. Depending on conditions in a reef tank, either a water change or dissolution of the suitable quantity of the salt containing magnesium should be applied.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286667235486,"sku":"ZLK1090","price":36.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_Mg-01.jpg?v=1670374773"},{"product_id":"zoolek-aqua-test-mn","title":"ZOOLEK Aqua Test Mn","description":"\u003cstrong\u003eZOOLEK Aqua Test Mn\u003c\/strong\u003e is used for fast measurement of manganese content in fresh water in the range of 0 to 1 mg\/l. Simple measurement is carried out by adding the powder reagent into a sample and shaking the test tube until the reagent is dissolved. Then, three remaining liquid reagents should be dropped successively. The change of the solution colour results from the reaction between manganese ions present in the sample with the reagents. Specific information about measurement and interpretation of results can be found in the attached directions for use. Measurement results are read in mg\/l.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure manganese concentration?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eManganese is one of the microelements present in water. It is essential for proper growth and coloration of plants. The concentration of manganese in a typical aquarium is about 0,1 mg\/l, but at the same time, the ratio of concentrations between manganese and iron should range from 1:3 to 1:5.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286669856926,"sku":"ZLK1150","price":42.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_Mn-01.jpg?v=1670375092"},{"product_id":"zoolek-aqua-test-nh3","title":"ZOOLEK Aqua Test NH3","description":"\u003cstrong\u003eZOOLEK Aqua Test NH3\u003c\/strong\u003e is used for measurement of ammonium compounds – ammonia and ammonium cations (NH3\/NH4+) in the range of 0-10 mg\/l. Aquatest NH3used in conjunction with Aquatest pH enables to determine the content of free toxic ammonia in aquarium water. A simple measurement method involves adding a suitable quantity of drops of each indicator to the water sample, letting stand the solution for 5 minutes, and then matching the obtained colour with a corresponding colour scale to read the result.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure ammonia content?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eAmmonium compounds are the first products in the nitrogen cycle. At a pH of 7 ammonium ions NH4+ are present in water in the form that is not very harmful to living beings. Increase of a pH above 7 contributes to the elevated percentage content of free toxic nitrogen. The concentration of ammonia above 0.1 mg\/l is harmful for fry, in the range of 0.2 to 0.5 mg\/l presents a risk for the health of more sensitive fish while at a value of 1.0 mg\/l can be life-threatening for adult fish. Although, the total amount of ammonium compounds of 1 mg\/l and at a pH of water of 9.0 is harmful, a concentration of 10 mg\/l at a pH of 7.0 does not pose the danger to fish life.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to prevent ammonia contamination?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eIn case of exceeding the maximum level of ammonia content pH value should be lowered up to 7, then a partial or total water change in an aquarium is necessary depending on the concentration of ammonium compounds. It is also advised to apply an effective aeration as well as proper filter media.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286681325726,"sku":"ZLK1050","price":22.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_NH3-01.jpg?v=1670375436"},{"product_id":"zoolek-aqua-test-no2","title":"ZOOLEK Aqua Test NO2","description":"\u003cstrong\u003eZOOLEK Aqua Test NO2–\u003c\/strong\u003e is used to determine nitrite concentration in the range of 0 – 1.5 ppm. Nitrites are formed in the first step of the oxidation of ammonium compounds by aerobic bacteria as intermediate products of the nitrogen cycle. In the next stage of oxidation, nitrites are converted into nitrates which constitute the final product of the nitrogen cycle in aquariums. A simple measurement method involves adding a suitable quantity of drops of each indicator to the water sample, letting stand the solution for 5 minutes, and then matching the obtained colour with a corresponding colour scale to read the result.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure nitrite content?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eNitrites are toxic and dangerous to aquatic animals. Constant exposure to these compounds at a concentration of above 0.3 ppm becomes harmful to fish, its concentration above 1 ppm is highly toxic and above 5 ppm is lethal. The danger related to elevated nitrite concentration occurs as a consequence of protein build-up in a fish tank along with insufficient aeration and growth of an unbeneficial bacterial flora. Among the main culprits of such a situation are overstocking an aquarium with too many fish, overfeeding, an uncleaned substrate, dirty filters or adding a substance causing die-off of bacteria that participate in the nitrogen cycle.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to prevent nitrite contamination?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eAt a nitrite concentration of 0.5 – 1 ppm, half of the aquarium water should be changed. However, in case of a concentration exceeding 1 ppm, almost complete water change is necessary. Additionally, intensive aeration along with filters and substrate cleaning is required.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286687879326,"sku":"ZLK1030","price":20.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_NO2-01.jpg?v=1670376634"},{"product_id":"zoolek-aqua-test-no3","title":"ZOOLEK Aqua Test NO3","description":"\u003cstrong\u003eZOOLEK Aqua Test NO3–\u003c\/strong\u003e is used to determine the nitrate concentration, the final product of the nitrogen cycle, in the range of 0 – 150 mg\/l. Simple measurement is carried out by adding suitable reagents sequentially to the measured water sample according to the instruction and then matching the obtained colour with a corresponding colour scale to read the result.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure nitrate content?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eSince nitrates provide ideal conditions for algae growth, its concentration above 40 mg\/l is undesirable and has adverse effects on aquariums and garden ponds. The nitrate concentration above 80 mg\/l becomes harmful to fish, whereas the levels above 120 mg\/l are not acceptable in fish tanks due to its highly negative effect on aquarium inhabitants. If the concentration of nitrate is above permissible limits, that is the indication of the presence of protein waste substances in excess. Although nitrate present in aquarium water is much less dangerous in comparison with ammonia and nitrite, its content should be controlled and limited in time.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to prevent excess nitrates?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eIn the case of nitrate concentration being above 40 mg\/l, a partial or almost complete water change is required depending on how much the acceptable threshold is passed. An excess of nitrate shows the need to clean a fish tank, a substrate and filters. Sometimes, the number of fish in an aquarium should be limited as well.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286692925598,"sku":"ZLK1040","price":22.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_NO3-01.jpg?v=1670377397"},{"product_id":"zoolek-aqua-test-po4","title":"ZOOLEK Aqua Test PO4","description":"\u003cstrong\u003eZOOLEK Aqua Test PO4\u003c\/strong\u003e is used to determine phosphate concentration PO4 3- in fresh and saltwater in the range of 0 – 5 mg\/l. The decomposition of organic substances generates phosphates in aquarium water. The high concentration of phosphate leads to rapid algae growth.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure phosphate concentration?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe stocking density of fish and the number of plants in aquariums are much higher in comparison with the natural environment, which results in elevated phosphate levels. A too high concentration of phosphate is especially harmful to invertebrates in marine aquariums where its level shouldn’t exceed 0.3 mg\/l. Elevated phosphate levels do not present direct risk for fish, however, they can contribute to the rapid growth of algae. The phosphate content in freshwater aquariums and garden ponds should be kept below 1 mg\/l.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286702592158,"sku":"ZLK1060","price":20.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_PO4-01.jpg?v=1670377953"},{"product_id":"zoolek-aqua-test-ph-7-4-9-0","title":"ZOOLEK Aqua Test pH (7.4-9.0)","description":"\u003cstrong\u003eZOOLEK Aqua Test pH 7.4 – 9.0\u003c\/strong\u003e is used for measurement and control of pH in seawater and freshwater within the alkaline range with an accuracy of 0.2. A simple pH measurement method involves adding a few drops of indicator to the water sample, and then matching the obtained colour with a corresponding colour scale and reading the result.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure pH?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eProper and relatively stable water pH-value is one of the most important parameters in determining the necessary conditions for healthy fish life, especially in the case of saltwater aquariums.\u003cbr data-mce-fragment=\"1\"\u003epH value in the range of 6.0-8.0 is suitable for majority of fish; however some species require more acidic water (e.g. Characidae and Ciprinidae – pH 5.0-6.0), other may require more alkaline water (e.g. Cichlids from the African lake of Malawi – pH of 7.8-8.3). Too high a water pH may cause alkalosis, and too low acidosis. No violent water pH value changes are acceptable in an aquarium with fish, particularly in case of fry and during a period of fish development. To correct pH in marine aquariums, it is highly recommended to use preparations designed for seawater.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286707507358,"sku":"ZLK1110","price":22.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_PHx1-01.jpg?v=1670378353"},{"product_id":"zoolek-aqua-test-phx2-4-5-9-0","title":"ZOOLEK Aqua Test pHx2 (4.5-9.0)","description":"\u003cstrong\u003eZOOLEK Aqua Test pHx2\u003c\/strong\u003e is used for pH measurement in the general range of 4.5 – 9.0 with an accuracy of 0.5 and in the precise range of 6.0 – 8.0 with an accuracy of 0.2. A simple pH measurement method involves adding a few drops of indicator to the water sample, and then matching the obtained colour with a corresponding colour scale and reading the result.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhy measure pH?\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eProper and relatively stable water pH-value is one of the most important parameters in determining the conditions necessary for healthy fish life in aquariums and garden ponds.\u003cbr data-mce-fragment=\"1\"\u003epH value in the range of 6.0-8.0 is suitable for the majority of fish; however some species require more acidic water (e.g. Characidae and Ciprinidae – pH 5.0-6.0), while others may require more alkaline water (e.g. Cichlids from the African lake of Malawi – pH of 7.8-8.3). Too high water pH may cause alkalosis, and too low may contribute to acidosis. No violent water pH value changes should be made in an aquarium with fish.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286719893662,"sku":"ZLK1020","price":17.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest_PHx2-01.jpg?v=1670378929"},{"product_id":"zoolek-aqua-test-set-1-basic","title":"ZOOLEK Aqua Test Set 1 Basic","description":"\u003cstrong\u003eZOOLEK Aqua Test Set 1 Basic\u003c\/strong\u003e is a set of 9 tests for important aquarium water parameters. The set allows the following tests:\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003epH in two ranges: 4.5 – 9.0 and 6.0 – 8.0 (2 x 100 tests)\u003c\/li\u003e\n\u003cli\u003egeneral hardness and carbonate hardness GH-KH (approximately 2 x 30 tests)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eammonia NH3 concentration in the range of 0 – 10 mg\/l (30 tests)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003enitrites NO–2 concentration in the range of 0 – 1.5 mg\/l (50 tests)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003enitrates NO–3 concentration in the range of 0 – 150 mg\/l (50 tests)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ephosphates PO4 3- concentration in the range of 0 – 5 mg\/l (30 tests)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eiron Fe 2+ ions concentration in the range of 0 – 1.5 mg\/l (30 tests)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eZOOLEK Aqua Test Set 1 Basic\u003c\/strong\u003e consists of a kit of reagents, two glass test tubes, instructions and a water resistant colour scale. The whole set is contained in a durable plastic case.","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286730444958,"sku":"ZLK6002","price":159.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest-Set-Basic-01.jpg?v=1670379132"},{"product_id":"zoolek-aqua-test-set-2-flora","title":"ZOOLEK Aqua Test Set 2 Flora","description":"\u003cstrong\u003eZOOLEK Aqua Test Set 2 Flora \u003c\/strong\u003eis a set of 10 tests for important water parameters in planted aquariums. The set allows the following tests:\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003epH in two ranges: 4.5 – 9.0 and 6.0 – 8.0 (2 x 100 tests)\u003c\/li\u003e\n\u003cli\u003egeneral hardness and carbonate hardness GH-KH (approximately 2 x 30 tests)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003enitrates NO–3 concentration in the range of 0 – 150 mg\/l (50 tests)\u003c\/li\u003e\n\u003cli\u003ephosphates PO4 3- concentration in the range of 0 – 5 mg\/l (30 tests)\u003c\/li\u003e\n\u003cli\u003eiron Fe 2+ ions concentration in the range of 0 – 1.5 mg\/l (30 tests)\u003c\/li\u003e\n\u003cli\u003epotassium K+ ions concentration in the range of 0 – 125 mg\/l (25 tests)\u003c\/li\u003e\n\u003cli\u003ecalcium Ca 2+ and magnesium Mg 2+ ions concentration (25 tests)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eZOOLEK Aqua Test Set 2 Flora \u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003econsists of a kit of reagents, three glass test tubes, instructions and colour scales. The whole set is contained in a durable plastic case.\u003c\/span\u003e","brand":"ZOOLEK","offers":[{"title":"Default Title","offer_id":42286739161246,"sku":"ZLK6003","price":179.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/ZOOLEK-Aquatest-Set-Flora-01.jpg?v=1670379797"},{"product_id":"exaqua-alkalinity-kh-fresh-marine-water-test","title":"EXAQUA Alkalinity KH (Z010) - Fresh \u0026 Marine Water Test","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSet of reagents for determining the carbonate hardness (Alkalinity KH) in fresh and marine water in the range of:\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e0.5\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eto\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003e30 °d\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e– fresh water\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e0.5\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eto\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003e20 °d\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e– marine water\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ewith a resolution of 0.5 °d.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReagent KH\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 ml syringe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe reagent set is sufficient to perform approximately 40 tests.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMeasurement procedure: Method Z010.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods, Exaqua MARINE methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42434427715742,"sku":"EXA8010","price":19.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8010_KH-01.jpg?v=1676075970"},{"product_id":"exaqua-total-hardness-gh-fresh-water-test","title":"EXAQUA Total Hardness GH (Z021) - Fresh Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the total hardness (GH) in fresh water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e50 °d\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.5 °d.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent GH-1\u003c\/li\u003e\n\u003cli\u003eReagent GH-2\u003c\/li\u003e\n\u003cli\u003e1 ml syringe with tip\u003c\/li\u003e\n\u003cli\u003evial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 40 tests (for the average value of total hardness 12.5 °d).\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z021.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua EXATITR methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42436342939806,"sku":"EXA8021","price":33.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8021_GH-01.jpg?v=1676075858"},{"product_id":"exaqua-nitrate-no3-high-low-range-fresh-marine-water-test","title":"EXAQUA Nitrate NO3 (Z210) high\/low range - Fresh \u0026 Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of nitrate in fresh and marine water in the range of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e• high range –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e150 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 1.0 mg\/l\u003c\/li\u003e\n\u003cli\u003e• low range –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.5\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e30 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.5 mg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent NO3-1\u003c\/li\u003e\n\u003cli\u003eReagent NO3-3\u003c\/li\u003e\n\u003cli\u003epowder Reagent NO3-2\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003cli\u003e1 ml syringe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 85 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z210H – high range \/ Z210L – low range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNOTE: to perform a measurement for high range (method Z210H),\u003cbr\u003eit is required to have also\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edeionized water\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eproduct code EXA8903\u003c\/strong\u003e\/100 ml bottle or\u003cspan\u003e \u003cstrong\u003eEXA\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e8905\u003c\/strong\u003e\/1000 ml bottle) available as a separate product.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42436362797214,"sku":"EXA8210","price":39.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8210_NO3-01.jpg?v=1676078401"},{"product_id":"exaqua-nitrite-no2-high-low-range-fresh-marine-water-test","title":"EXAQUA Nitrite NO2 (Z220) high\/low range - Fresh \u0026 Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of nitrite in fresh and marine water in the range of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e• high range –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e6 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0,05 mg\/l\u003c\/li\u003e\n\u003cli\u003e• low range –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.02\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e1.5 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0,01 mg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent NO2-1\u003c\/li\u003e\n\u003cli\u003eReagent NO2-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 50 tests.\u003cbr\u003eMeasurement procedure: Method Z220H – high range \/ Z220L – low range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42436372529310,"sku":"EXA8220","price":28.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8220_NO2-01.jpg?v=1676079067"},{"product_id":"exaqua-phosphate-po4-fresh-marine-water-test","title":"EXAQUA Phosphate PO4 (Z240) - Fresh \u0026 Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of phosphate in fresh and marine water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.01 mg\/l.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent PO4-1\u003c\/li\u003e\n\u003cli\u003eReagent PO4-2\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 35 tests.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z240F – fresh water \/ Z240M – marine water.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods, Exaqua MARINE methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479076016286,"sku":"EXA8240","price":28.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8240_PO4-01.jpg?v=1678229730"},{"product_id":"exaqua-iron-fe-fresh-marine-water-test","title":"EXAQUA Iron Fe (Z410) - Fresh \u0026 Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of iron in fresh and marine water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.01 mg\/l.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epowder Reagent Fe\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 30 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z410.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479079915678,"sku":"EXA8410","price":28.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQYA_8410_Fe-01.jpg?v=1678230006"},{"product_id":"exaqua-copper-cu-fresh-marine-water-test","title":"EXAQUA Copper Cu (Z430) - Fresh \u0026 Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of copper in fresh and marine water in the range of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003efresh water –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.02\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e5 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.02 mg\/l\u003c\/li\u003e\n\u003cli\u003emarine water –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.08\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e3 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.02 mg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent Cu-1\u003c\/li\u003e\n\u003cli\u003eReagent Cu-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 70 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z430F – fresh water \/ Z430M – marine water.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods, Exaqua MARINE methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479096692894,"sku":"EXA8430","price":28.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8430_Cu-01.jpg?v=1678232673"},{"product_id":"exaqua-silicon-si-fresh-marine-water-test","title":"EXAQUA Silicon Si (Z440) - Fresh \u0026 Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of silicon in fresh and marine water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e7 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.01 mg\/l.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent Si-1\u003c\/li\u003e\n\u003cli\u003epowder Reagent Si-2\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 55 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z440.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479097970846,"sku":"EXA8440","price":36.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8440_Si-01.jpg?v=1678232889"},{"product_id":"exaqua-potassium-k-high-low-range-fresh-marine-water-test","title":"EXAQUA Potassium K (Z450) high\/low range - Fresh \u0026 Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of potassium in fresh and marine water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFresh water – range:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ehigh range –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e150 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.5 mg\/l\u003c\/li\u003e\n\u003cli\u003elow range –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e20 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.1 mg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMarine water – range:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e500\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emg\/l with a resolution of 2.5 mg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInside the set:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epowder Reagent K\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003cli\u003e1 ml syringe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe quantity of reagent: for approximately 25 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurment procedure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003efresh water: method Z450H – high range \/ Z450L – low range,\u003c\/li\u003e\n\u003cli\u003emarine water: method Z450M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods, Exaqua MARINE methods\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNOTE: to perform a measurement for high range (method Z450H),\u003cbr\u003eit is required to have also\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edeionized water\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eproduct code EXA8903\u003c\/strong\u003e\/100 ml bottle or\u003cspan\u003e \u003cstrong\u003eEXA\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e8905\u003c\/strong\u003e\/1000 ml bottle) available as a separate product.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479098855582,"sku":"EXA8450","price":36.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8450_K-01.jpg?v=1678233295"},{"product_id":"exaqua-sulphate-so4-fresh-marine-water-test","title":"EXAQUA Sulphate SO4 (Z610) - Fresh \u0026 Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of sulphate in fresh and marine water in the range of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003efresh water –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e200 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 2 mg\/l\u003c\/li\u003e\n\u003cli\u003emarine water –\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e200\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e3000 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 20 mg\/l\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent SO4-1\u003c\/li\u003e\n\u003cli\u003epowder Reagent SO4-2\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003cli\u003e1 ml syringe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 70 tests.\u003cbr\u003eMeasurement procedure: Method Z610F – fresh water \/ Z610M – marine water\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods, Exaqua MARINE methods\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eNOTE: to perform a measurement for marine water (method Z610M), it is required to have also \u003cstrong\u003edeionized water (\u003c\/strong\u003e\u003cstrong\u003eproduct code EZA8903\u003c\/strong\u003e\/100 ml bottle or \u003cstrong\u003eEXA8905\u003c\/strong\u003e\/1000 ml bottle) available as a separate product.\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479117926558,"sku":"EXA8610","price":36.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8610_SO4-01.jpg?v=1678235598"},{"product_id":"exaqua-total-ammonia-nh4-fresh-water-test","title":"EXAQUA Total Ammonia NH4 (Z230) - Fresh Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the total ammonia concentration in fresh water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.05 mg\/l\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent NH4-1\u003c\/li\u003e\n\u003cli\u003eReagent NH4-3\u003c\/li\u003e\n\u003cli\u003epowder Reagent NH4-2\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 55 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z230.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479120482462,"sku":"EXA8230","price":28.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8230_NH4-01.jpg?v=1678235875"},{"product_id":"exaqua-manganese-mn-fresh-water-test","title":"EXAQUA Manganese Mn (Z420) - Fresh Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of manganese in fresh water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.01 mg\/l\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epowder Reagent Mn-1\u003c\/li\u003e\n\u003cli\u003eReagent Mn-2\u003c\/li\u003e\n\u003cli\u003eReagent Mn-3\u003c\/li\u003e\n\u003cli\u003eReagent Mn-4\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 35 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z420.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479126118558,"sku":"EXA8420","price":36.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8420_Mn-01.jpg?v=1678236378"},{"product_id":"exaqua-calcium-ca-fresh-water-test","title":"EXAQUA Calcium Ca (Z472) - Fresh Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of calcium in fresh water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e300 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 3.2 mg\/l.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent Ca-1\u003c\/li\u003e\n\u003cli\u003eReagent Ca-3\u003c\/li\u003e\n\u003cli\u003epowder Reagent Ca-2\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003cli\u003e1 ml syringe with tip\u003c\/li\u003e\n\u003cli\u003evial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 40 tests (for the average content of Ca 84 mg\/l).\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z472.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua EXATITR methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479128051870,"sku":"EXA8472","price":33.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8472_Ca-01.jpg?v=1678236605"},{"product_id":"exaqua-magnesium-mg-fresh-water-test","title":"EXAQUA Magnesium Mg (Z473) - Fresh Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of magnesium in fresh water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e150 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 1 mg\/l.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent Mg-1\u003c\/li\u003e\n\u003cli\u003eReagent Mg-2\u003c\/li\u003e\n\u003cli\u003e1 ml syringe with tip\u003c\/li\u003e\n\u003cli\u003evial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 40 tests (for the average content of Ca 65 mg\/l and Mg 15 mg\/l ).\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z473.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua EXATITR methods\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eNOTE: Purchase this set along with the set for \u003cstrong\u003eMethod Z472, Calcium Ca fresh water (product code: EXA8472)\u003c\/strong\u003e.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479134245022,"sku":"EXA8473","price":33.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8473_Mg-01.jpg?v=1678237148"},{"product_id":"exaqua-oxygen-dissolved-o2-fresh-water-test","title":"EXAQUA Dissolved Oxygen O2 (Z620) - Fresh Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of dissolved oxygen in fresh water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 mg\/l\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ewith a resolution of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.1 mg\/l\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eInside the set:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent O2-1\u003c\/li\u003e\n\u003cli\u003eReagent O2-2\u003c\/li\u003e\n\u003cli\u003evial 15 ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 50 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z620.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479147319454,"sku":"EXA8620","price":28.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8620_O2-01.jpg?v=1678237542"},{"product_id":"exaqua-carbon-dioxide-co2-fresh-water-test","title":"EXAQUA Carbon Dioxide CO2 (Z630) - Fresh Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of carbon dioxide in fresh water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edo\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e50 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.25 mg\/l.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent CO2-1\u003c\/li\u003e\n\u003cli\u003eReagent CO2-2\u003c\/li\u003e\n\u003cli\u003e1 ml syringe with tip\u003c\/li\u003e\n\u003cli\u003evial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 40 tests (for the average content of CO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e20 mg\/l).\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z630.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua EXATITR methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479151218846,"sku":"EXA8630","price":33.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8630_CO2-01.jpg?v=1678238788"},{"product_id":"exaqua-ph-4-5-6-0-fresh-water-test","title":"EXAQUA pH 4.5-6.0 (Z030) - Fresh Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the pH-value in fresh water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.5\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6.0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.05 pH.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent pH 4.5-6.0\u003c\/li\u003e\n\u003cli\u003e1 ml syringe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 40 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z030.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479165866142,"sku":"EXA8030","price":23.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_Z030_pH_4_5_6-01.jpg?v=1678239671"},{"product_id":"exaqua-ph-6-0-8-5-fresh-water-test","title":"EXAQUA pH 6.0-8.5 (Z040) - Fresh Water Test","description":"\u003cp\u003eSet of reagents for determining the pH-value in fresh water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6.0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8.5\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.05 pH.\u003c\/p\u003e\n\u003cp\u003eInside the set:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent pH 6.0-8.5\u003c\/li\u003e\n\u003cli\u003e1 ml syringe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 40 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z040.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479183298718,"sku":"EXA8040","price":23.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8040_pH-01.jpg?v=1678240006"},{"product_id":"exaqua-ph-4-5-9-0-fresh-marine-water-test","title":"EXAQUA pH 4.5-9.0 (Z050) - Fresh \u0026 Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the pH-value in fresh and marine water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.5\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e9.0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 0.05 pH.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent pH 4.5-9.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 100 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z050F – fresh water \/ Z050M – marine water.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua BASIC methods, Exaqua MARINE methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479186477214,"sku":"EXA8050","price":33.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8050_pH_4_5_9-01.jpg?v=1678240237"},{"product_id":"exaqua-total-ammonia-nh4-marine-water-test","title":"EXAQUA Total Ammonia NH4 (Z231) - Marine Water Test","description":"\u003cp\u003e\u003cstrong data-mce-fragment=\"1\"\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the total ammonia concentration in marine water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.05 mg\/l\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent NH4-1\u003c\/li\u003e\n\u003cli\u003eReagent NH4-2\u003c\/li\u003e\n\u003cli\u003eReagent NH4-3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 35 tests.\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z231.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua MARINE methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479189426334,"sku":"EXA8231","price":28.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8231_NH4-01.jpg?v=1678240610"},{"product_id":"exaqua-calcium-ca-marine-water-test","title":"EXAQUA Calcium Ca (Z462) - Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of calcium in marine water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e200\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e600 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 8 mg\/l.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent Ca-1\u003c\/li\u003e\n\u003cli\u003eReagent Ca-3\u003c\/li\u003e\n\u003cli\u003epowder Reagent Ca-2\u003c\/li\u003e\n\u003cli\u003espatula\u003c\/li\u003e\n\u003cli\u003e1 ml syringe with tip\u003c\/li\u003e\n\u003cli\u003evial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 40 tests (for the average content of Ca 425 mg\/l).\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z462.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua EXATITR methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479193227422,"sku":"EXA8462","price":33.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8462_Ca-01.jpg?v=1678240787"},{"product_id":"exaqua-magnesium-mg-marine-water-test","title":"EXAQUA Magnesium Mg (Z463) - Marine Water Test","description":"\u003cp\u003e\u003cstrong\u003e** This Test requires an Exaqua Photometer to read the result! **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSet of reagents for determining the content of magnesium in marine water in the range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e500\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1600 mg\/l\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a resolution of 18 mg\/l.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReagent Mg-1\u003c\/li\u003e\n\u003cli\u003eReagent Mg-2 (2 pcs.)\u003c\/li\u003e\n\u003cli\u003e1 ml syringe with tip\u003c\/li\u003e\n\u003cli\u003evial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe reagent set is sufficient to perform approximately 40 tests (for the average content of Ca 425 mg\/l and Mg 1550 mg\/l).\u003c\/p\u003e\n\u003cp\u003eMeasurement procedure: Method Z463.\u003c\/p\u003e\n\u003cp\u003eNOTE: Purchase this set along with the set for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMethod Z462, Calcium Ca marine water (product code: EXA8462)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLicence type:\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eExaqua EXATITR methods\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479196340382,"sku":"EXA8463","price":33.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8463_Mg-01.jpg?v=1678241047"},{"product_id":"exaqua-deionized-water-100-ml","title":"EXAQUA Deionized Water 100 ml","description":"\u003cp\u003eDeionized water intended for making dilutions for the following parameters:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e• Nitrate NO3 high range – Method Z210H\u003c\/li\u003e\n\u003cli\u003e• Potassium K high range – Method Z450H\u003c\/li\u003e\n\u003cli\u003e• Sulphate SO4 marine water – Method Z610M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBottle volume – 100 ml.\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479225569438,"sku":"EXA8903","price":4.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8004_deionized_water-01.jpg?v=1678242514"},{"product_id":"exaqua-refill-kit-basic","title":"EXAQUA Refill Kit BASIC","description":"\u003cp\u003eRefill items for Exaqua reagent sets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003evial – 6 pcs.\u003c\/li\u003e\n\u003cli\u003e5 ml syringe – 1 pc.\u003c\/li\u003e\n\u003cli\u003e1 ml syringe – 1 pc.\u003c\/li\u003e\n\u003cli\u003ecleaning cloth – 1 pc.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479236710558,"sku":"EXA8910","price":23.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8910_refill_Basic-01.jpg?v=1678243105"},{"product_id":"exaqua-refill-kit-exatitr","title":"EXAQUA Refill Kit EXATITR","description":"\u003cp\u003eRefill items for Exaqua reagent sets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside the set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003evial – 4 pcs.\u003c\/li\u003e\n\u003cli\u003evial (cap with a hole) – 2 pcs.\u003c\/li\u003e\n\u003cli\u003e5 ml syringe – 1 pc.\u003c\/li\u003e\n\u003cli\u003e1 ml syringe with tip – 2 pcs.\u003c\/li\u003e\n\u003cli\u003espatula – 1 pc.\u003c\/li\u003e\n\u003cli\u003ecleaning cloth – 1 pc.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479305752734,"sku":"EXA8911","price":28.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_8911_refill_Exatitr-01.jpg?v=1678245969"},{"product_id":"exaqua-reagent-transport-case","title":"EXAQUA Reagent Transport Case","description":"\u003cp\u003e\u003cspan\u003eConvenient reagent case providing safe transport of your Exaqua reagents. Can accommodate up to 28 bottles\/containers together with syringes, vials and other accessories. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe case contains 2 bottles (100 ml) of deionized water.\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479308046494,"sku":"EXA8920","price":143.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_photometer_transport_case_01.jpg?v=1678246120"},{"product_id":"exaqua-photometer-pro3-water-plant-set","title":"EXAQUA Photometer PRO3 Water Plant Set","description":"\u003cp\u003e\u003cstrong\u003eQuick and comfortable control \u003c\/strong\u003e\u003cstrong\u003efor proper growth of water plants.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe set contains photometer and all necessary reagents for the measurement of basic parameters in \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003efreshwater aquariums with plants\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003egarden ponds\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e and \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003ehydroponic cultivations\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e. Suitable also as a study aid in eco-education. Allows to control the most important water parameters for proper grow and conditions of aquatic plants. The set contains the \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eExaqua\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e photometer, reagents and all required accessories to perform an immediate measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAll components are safely placed in well-fitted slots made out of resistant foam, thus preventing their displacement during transport regardless of the case position. At the same time, the user has the possibility to organize, chose and use the reagents in a very easy way.\u003c\/span\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479321120926,"sku":"EXA9840","price":1399.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_9840_Photometer_Water_Plant_Set-01.jpg?v=1678248081"},{"product_id":"exaqua-photometer-pro3-fresh-water-set","title":"EXAQUA Photometer PRO3 Fresh Water Set","description":"\u003cp\u003e\u003cstrong\u003eControl freshwater parameters whenever you want!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFresh Water Set\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtains photometer and all necessary reagents for the measurement of basic water parameters in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efreshwater aquariums\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egarden ponds\u003c\/strong\u003e. Specifically suited to perform water analysis in the field (in lakes, rivers or streams) thanks to the innovative photometer engine resistant to ambient light and the compact transportation case ensuring safe and easy organizing of the measurement kit. The set contains the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eExaqua\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ephotometer\u003c\/strong\u003e, reagents and all required accessories to perform an immediate measurement.\u003c\/p\u003e\n\u003cp\u003eAll components are safely placed in well-fitted slots made out of resistant foam, thus preventing their displacement during transport regardless of the case position.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eExaqua Fresh Water Set\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecan be also successfully used in education, especially in the field of environmental protection studies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479378661534,"sku":"EXA9820","price":1399.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_9280_Photometer_Fresh_Water_Set-01.jpg?v=1678248554"},{"product_id":"exaqua-photometer-pro3-marine-water-set","title":"EXAQUA Photometer PRO3 Marine Water Set","description":"\u003cp\u003e\u003cstrong\u003eControl of marine water parameters easier than ever before!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMarine Water Set\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtains photometer and all necessary reagents for the measurement of basic parameters in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emarine aquariums\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enatural seawater\u003c\/strong\u003e. Suitable also as a study aid in eco-education. Allows to control the most important water parameters vital for proper grow and conditions of marine organisms. The set contains the Exaqua photometer, reagents and all required accessories to perform an immediate measurement.\u003c\/p\u003e\n\u003cp\u003eAll components are safely placed in well-fitted slots made out of resistant foam, thus preventing their displacement during transport regardless of the case position. At the same time, the user has the possibility to organize, chose and use the reagents in a very easy way.\u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479395340446,"sku":"EXA9830","price":1399.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_9830_Photometer_Marine_Water_Set-01.jpg?v=1678249279"},{"product_id":"exaqua-photometer-pro3","title":"EXAQUA Photometer PRO3","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExaqua PRO3\u003c\/strong\u003e is an advanced portable multiwavelength photometer with unique \u003c\/span\u003e\u003cem\u003eRayject\u003c\/em\u003e\u003cspan\u003e technology that allows to perform measurements with no separation of the test vial from the ambient light. Designed to test water parameters in aquacultures, agriculture and industry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eExaqua PRO3 allows to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eperform measurements in 3 different wavelengths (channels): 470 nm, 520 nm and 610 nm\u003c\/li\u003e\n\u003cli\u003etest the following water parameter (methods):\u003cbr\u003eAlkalinity KH, Total hardness GH, pH 4.5-6, 6-8.5, 4.5-9, Nitrate NO3, Nitrite NO2, Total ammonia NH4, Phosphate PO4, Iron Fe, Manganese Mn, Copper Cu, Silicon Si, Potassium K, Manganese Mg, Calcium Ca, Sulphate SO4, Dissolved oxygen O2, Carbon dioxide CO2 *\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e* It is possible to purchase another licenses to enhance functionalities of your photometer with additional parameters.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSolid, dust and splash proof design ensures comfortable and reliable measurements in the field.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBuilt-in Li-ion battery allows the user to operate the photometer for about 10 hours.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"EXAQUA","offers":[{"title":"Default Title","offer_id":42479416311966,"sku":"EXA9113","price":999.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/products\/EXAQUA_9113-00.jpg?v=1678343526"},{"product_id":"tds-3-water-tester","title":"TDS-3 Water Tester","description":"\u003ch2 data-start=\"2197\" data-end=\"2249\"\u003eA practical tool for consistent water preparation\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"2251\" data-end=\"2462\"\u003eIf you use RO\/DI water, remineralise your own water, or simply want a quick way to monitor TDS and temperature during aquarium maintenance, this meter is a simple and useful addition to your aquascaping toolkit.\u003c\/p\u003e\n\u003cp data-start=\"187\" data-end=\"489\"\u003eFor aquascapers, \u003cstrong data-start=\"204\" data-end=\"236\"\u003eTDS (Total Dissolved Solids)\u003c\/strong\u003e is one of the most practical numbers to check when preparing water — especially when using \u003cstrong data-start=\"328\" data-end=\"343\"\u003eRO\/DI water\u003c\/strong\u003e and remineralising salts. This pen-style meter gives you quick readings so you can repeat your water preparation routine with better consistency.\u003c\/p\u003e\n\u003cp data-start=\"491\" data-end=\"604\"\u003eIt also measures \u003cstrong data-start=\"508\" data-end=\"523\"\u003etemperature\u003c\/strong\u003e, helping you check your water before water changes or when mixing fresh batches.\u003c\/p\u003e\n\u003ch3 data-start=\"606\" data-end=\"632\"\u003eWhy aquascapers use it\u003c\/h3\u003e\n\u003cp data-start=\"633\" data-end=\"657\"\u003eThis meter is ideal for:\u003c\/p\u003e\n\u003cul data-start=\"658\" data-end=\"904\"\u003e\n\u003cli data-start=\"658\" data-end=\"691\"\u003e\n\u003cp data-start=\"660\" data-end=\"691\"\u003echecking \u003cstrong data-start=\"669\" data-end=\"691\"\u003eTDS of RO\/DI water\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"692\" data-end=\"732\"\u003e\n\u003cp data-start=\"694\" data-end=\"732\"\u003emeasuring \u003cstrong data-start=\"704\" data-end=\"732\"\u003eTDS after remineralising\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"787\"\u003e\n\u003cp data-start=\"735\" data-end=\"787\"\u003ematching water change water to your aquarium routine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"788\" data-end=\"856\"\u003e\n\u003cp data-start=\"790\" data-end=\"856\"\u003emonitoring consistency for \u003cstrong data-start=\"817\" data-end=\"834\"\u003eplanted tanks\u003c\/strong\u003e and\u003cstrong data-start=\"839\" data-end=\"856\"\u003e species specific setups\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"857\" data-end=\"904\"\u003e\n\u003cp data-start=\"859\" data-end=\"904\"\u003echecking water temperature during preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"906\" data-end=\"1021\"\u003eTDS won’t replace full test kits, but it is an excellent \u003cstrong data-start=\"963\" data-end=\"988\"\u003eeveryday control tool\u003c\/strong\u003e for maintaining stable routines.\u003c\/p\u003e\n\u003chr data-start=\"1023\" data-end=\"1026\"\u003e\n\u003ch2 data-start=\"1028\" data-end=\"1043\"\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-start=\"1045\" data-end=\"1473\"\u003e\n\u003cli data-start=\"1045\" data-end=\"1123\"\u003e\n\u003cp data-start=\"1047\" data-end=\"1075\"\u003e\u003cstrong data-start=\"1047\" data-end=\"1075\"\u003e2-in-1 measurement modes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1078\" data-end=\"1123\"\u003e\n\u003cli data-start=\"1078\" data-end=\"1093\"\u003e\n\u003cp data-start=\"1080\" data-end=\"1093\"\u003e\u003cstrong data-start=\"1080\" data-end=\"1087\"\u003eTDS\u003c\/strong\u003e (ppm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1096\" data-end=\"1123\"\u003e\n\u003cp data-start=\"1098\" data-end=\"1123\"\u003e\u003cstrong data-start=\"1098\" data-end=\"1113\"\u003eTemperature\u003c\/strong\u003e (°C \/ °F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1125\" data-end=\"1216\"\u003e\n\u003cp data-start=\"1127\" data-end=\"1154\"\u003e\u003cstrong data-start=\"1127\" data-end=\"1154\"\u003eSimple pen-style design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1157\" data-end=\"1216\"\u003e\n\u003cli data-start=\"1157\" data-end=\"1216\"\u003e\n\u003cp data-start=\"1159\" data-end=\"1216\"\u003eQuick dip-and-read testing for water prep and maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1285\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1241\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1241\"\u003eNo-fuss operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1244\" data-end=\"1285\"\u003e\n\u003cli data-start=\"1244\" data-end=\"1285\"\u003e\n\u003cp data-start=\"1246\" data-end=\"1285\"\u003eEasy to use for routine aquarium checks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1287\" data-end=\"1384\"\u003e\n\u003cp data-start=\"1289\" data-end=\"1313\"\u003e\u003cstrong data-start=\"1289\" data-end=\"1313\"\u003eCompact and portable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1316\" data-end=\"1384\"\u003e\n\u003cli data-start=\"1316\" data-end=\"1384\"\u003e\n\u003cp data-start=\"1318\" data-end=\"1384\"\u003eGreat for fish rooms, bucket mixing stations, and maintenance kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1386\" data-end=\"1473\"\u003e\n\u003cp data-start=\"1388\" data-end=\"1420\"\u003e\u003cstrong data-start=\"1388\" data-end=\"1420\"\u003eTDS-focused for aquarium use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1423\" data-end=\"1473\"\u003e\n\u003cli data-start=\"1423\" data-end=\"1473\"\u003e\n\u003cp data-start=\"1425\" data-end=\"1473\"\u003ePerfect for RO water and remineraliser workflows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1475\" data-end=\"1478\"\u003e\n\u003ch2 data-start=\"1480\" data-end=\"1503\"\u003eCommon aquarium uses\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"1505\" data-end=\"1536\"\u003eAquascaping \/ planted tanks\u003c\/h3\u003e\n\u003cp data-start=\"1537\" data-end=\"1639\"\u003eUse TDS to keep remineralised water batches more consistent and reduce variation during water changes.\u003c\/p\u003e\n\u003ch3 data-start=\"1641\" data-end=\"1657\"\u003eSpecies specific tanks\u003c\/h3\u003e\n\u003cp data-start=\"1658\" data-end=\"1748\"\u003eHelpful for preparing stable water and checking TDS before adding fresh water to the tank.\u003c\/p\u003e\n\u003ch3 data-start=\"1750\" data-end=\"1773\"\u003eGeneral fishkeeping\u003c\/h3\u003e\n\u003cp data-start=\"1774\" data-end=\"1867\"\u003eA quick way to monitor dissolved solids and water temperature as part of regular maintenance.\u003c\/p\u003e\n\u003chr data-start=\"1869\" data-end=\"1872\"\u003e\n\u003ch2 data-start=\"1874\" data-end=\"1909\"\u003eImportant notes for aquarium use\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-start=\"1911\" data-end=\"2190\"\u003e\n\u003cli data-start=\"1911\" data-end=\"1956\"\u003e\n\u003cp data-start=\"1913\" data-end=\"1956\"\u003eRinse the probe with clean water after use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1957\" data-end=\"2024\"\u003e\n\u003cp data-start=\"1959\" data-end=\"2024\"\u003eDo not immerse past the recommended line (if marked on the unit).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2025\" data-end=\"2090\"\u003e\n\u003cp data-start=\"2027\" data-end=\"2090\"\u003eFor best consistency, compare readings at similar temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2091\" data-end=\"2190\"\u003e\n\u003cp data-start=\"2093\" data-end=\"2190\"\u003eUse alongside your regular aquarium test kits (such as pH, GH, KH, ammonia, nitrite and nitrate).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AQUA HOUSE","offers":[{"title":"Default Title","offer_id":43365262688414,"sku":"AQHTDS3","price":19.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/files\/7.png?v=1771904960"},{"product_id":"tds-ec-temp-water-tester","title":"TDS\/EC\/TEMP Water Tester","description":"\u003ch2 data-start=\"207\" data-end=\"254\"\u003eTDS \/ EC \/ Temperature Meter for Aquascaping\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"256\" data-end=\"405\"\u003eTake the guesswork out of water preparation and keep your aquascape parameters consistent with this compact \u003cstrong data-start=\"364\" data-end=\"404\"\u003e3-in-1 TDS, EC and temperature meter\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"407\" data-end=\"644\"\u003eDesigned in a simple pen-style format, this meter helps you quickly check the values that matter most during aquarium maintenance, with \u003cstrong data-start=\"544\" data-end=\"576\"\u003eTDS (Total Dissolved Solids)\u003c\/strong\u003e front and centre for aquascapers using RO water and remineralisers.\u003c\/p\u003e\n\u003cp data-start=\"646\" data-end=\"827\"\u003eWhether you’re preparing water for a planted tank, species specific setup, softwater aquariums, or matching water changes to your existing tank, this meter gives you fast readings in seconds.\u003c\/p\u003e\n\u003ch3 data-start=\"829\" data-end=\"855\"\u003eWhy aquascapers use it\u003c\/h3\u003e\n\u003cp data-start=\"856\" data-end=\"967\"\u003eFor many aquascaping setups, \u003cstrong data-start=\"885\" data-end=\"961\"\u003eTDS is one of the easiest and most practical ways to monitor consistency\u003c\/strong\u003e when:\u003c\/p\u003e\n\u003cul data-start=\"968\" data-end=\"1191\"\u003e\n\u003cli data-start=\"968\" data-end=\"1014\"\u003e\n\u003cp data-start=\"970\" data-end=\"1014\"\u003emixing RO\/DI water with remineralising salts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1015\" data-end=\"1049\"\u003e\n\u003cp data-start=\"1017\" data-end=\"1049\"\u003epreparing water for species specific tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1050\" data-end=\"1098\"\u003e\n\u003cp data-start=\"1052\" data-end=\"1098\"\u003ematching water change water to tank conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1099\" data-end=\"1156\"\u003e\n\u003cp data-start=\"1101\" data-end=\"1156\"\u003etracking gradual shifts in dissolved minerals over time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1157\" data-end=\"1191\"\u003e\n\u003cp data-start=\"1159\" data-end=\"1191\"\u003echecking source water before use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1193\" data-end=\"1316\"\u003eTDS won’t replace full water testing, but it is an excellent \u003cstrong data-start=\"1254\" data-end=\"1283\"\u003edaily\/weekly control tool\u003c\/strong\u003e for keeping your routine stable.\u003c\/p\u003e\n\u003chr data-start=\"1318\" data-end=\"1321\"\u003e\n\u003ch2 data-start=\"1323\" data-end=\"1338\"\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-start=\"1340\" data-end=\"1968\"\u003e\n\u003cli data-start=\"1340\" data-end=\"1437\"\u003e\n\u003cp data-start=\"1342\" data-end=\"1370\"\u003e\u003cstrong data-start=\"1342\" data-end=\"1370\"\u003e3-in-1 measurement modes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1373\" data-end=\"1437\"\u003e\n\u003cli data-start=\"1373\" data-end=\"1388\"\u003e\n\u003cp data-start=\"1375\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1375\" data-end=\"1382\"\u003eTDS\u003c\/strong\u003e (ppm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1407\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1407\"\u003e\u003cstrong data-start=\"1393\" data-end=\"1399\"\u003eEC\u003c\/strong\u003e (µS\/cm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1410\" data-end=\"1437\"\u003e\n\u003cp data-start=\"1412\" data-end=\"1437\"\u003e\u003cstrong data-start=\"1412\" data-end=\"1427\"\u003eTemperature\u003c\/strong\u003e (°C \/ °F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1439\" data-end=\"1512\"\u003e\n\u003cp data-start=\"1441\" data-end=\"1464\"\u003e\u003cstrong data-start=\"1441\" data-end=\"1464\"\u003eFast, easy readings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1467\" data-end=\"1512\"\u003e\n\u003cli data-start=\"1467\" data-end=\"1512\"\u003e\n\u003cp data-start=\"1469\" data-end=\"1512\"\u003ePen-style design for quick dip-and-read use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1514\" data-end=\"1623\"\u003e\n\u003cp data-start=\"1516\" data-end=\"1557\"\u003e\u003cstrong data-start=\"1516\" data-end=\"1557\"\u003eTDS-first practical use for aquariums\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1560\" data-end=\"1623\"\u003e\n\u003cli data-start=\"1560\" data-end=\"1623\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1623\"\u003eIdeal for RO water preparation and remineralisation workflows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1625\" data-end=\"1710\"\u003e\n\u003cp data-start=\"1627\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1627\" data-end=\"1651\"\u003eSwitch between modes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1654\" data-end=\"1710\"\u003e\n\u003cli data-start=\"1654\" data-end=\"1710\"\u003e\n\u003cp data-start=\"1656\" data-end=\"1710\"\u003eEasily toggle between TDS, EC and temperature readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1712\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1714\" data-end=\"1736\"\u003e\u003cstrong data-start=\"1714\" data-end=\"1736\"\u003eData hold function\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1739\" data-end=\"1788\"\u003e\n\u003cli data-start=\"1739\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1788\"\u003eHold the reading on screen for easier recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1790\" data-end=\"1866\"\u003e\n\u003cp data-start=\"1792\" data-end=\"1815\"\u003e\u003cstrong data-start=\"1792\" data-end=\"1815\"\u003eBacklit LCD display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1818\" data-end=\"1866\"\u003e\n\u003cli data-start=\"1818\" data-end=\"1866\"\u003e\n\u003cp data-start=\"1820\" data-end=\"1866\"\u003eEasy to read during maintenance and water prep\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1868\" data-end=\"1968\"\u003e\n\u003cp data-start=\"1870\" data-end=\"1894\"\u003e\u003cstrong data-start=\"1870\" data-end=\"1894\"\u003eCompact and portable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1897\" data-end=\"1968\"\u003e\n\u003cli data-start=\"1897\" data-end=\"1968\"\u003e\n\u003cp data-start=\"1899\" data-end=\"1968\"\u003eHandy for fish room use, bucket mixing stations, or on-the-go testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1970\" data-end=\"1973\"\u003e\n\u003ch2 data-start=\"1975\" data-end=\"1998\"\u003eCommon aquarium uses\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"2000\" data-end=\"2034\"\u003ePlanted aquariums \/ aquascapes\u003c\/h3\u003e\n\u003cp data-start=\"2035\" data-end=\"2160\"\u003eUse TDS and EC to help maintain consistency in water changes, especially when using RO water and adding GH\/KH remineralisers.\u003c\/p\u003e\n\u003ch3 data-start=\"2162\" data-end=\"2178\"\u003eSpecies specific tanks\u003c\/h3\u003e\n\u003cp data-start=\"2179\" data-end=\"2311\"\u003eHelpful for keeping mineral levels stable when preparing new water (especially for more demanding fish species setups where consistency matters).\u003c\/p\u003e\n\u003ch3 data-start=\"2313\" data-end=\"2336\"\u003eGeneral fishkeeping\u003c\/h3\u003e\n\u003cp data-start=\"2337\" data-end=\"2441\"\u003eQuickly check dissolved solids and conductivity when troubleshooting changes in water source or routine.\u003c\/p\u003e\n\u003chr data-start=\"2443\" data-end=\"2446\"\u003e\n\u003ch2 data-start=\"2448\" data-end=\"2487\"\u003eSpecifications (manufacturer stated)\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-start=\"2489\" data-end=\"2753\"\u003e\n\u003cli data-start=\"2489\" data-end=\"2518\"\u003e\n\u003cp data-start=\"2491\" data-end=\"2518\"\u003e\u003cstrong data-start=\"2491\" data-end=\"2505\"\u003eTDS range:\u003c\/strong\u003e 0–9999 ppm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2519\" data-end=\"2549\"\u003e\n\u003cp data-start=\"2521\" data-end=\"2549\"\u003e\u003cstrong data-start=\"2521\" data-end=\"2534\"\u003eEC range:\u003c\/strong\u003e 0–9999 µS\/cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2550\" data-end=\"2583\"\u003e\n\u003cp data-start=\"2552\" data-end=\"2583\"\u003e\u003cstrong data-start=\"2552\" data-end=\"2574\"\u003eTemperature range:\u003c\/strong\u003e 0–60°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2584\" data-end=\"2627\"\u003e\n\u003cp data-start=\"2586\" data-end=\"2627\"\u003e\u003cstrong data-start=\"2586\" data-end=\"2601\"\u003eResolution:\u003c\/strong\u003e 1 ppm \/ 1 µS\/cm \/ 0.1°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2628\" data-end=\"2660\"\u003e\n\u003cp data-start=\"2630\" data-end=\"2660\"\u003e\u003cstrong data-start=\"2630\" data-end=\"2640\"\u003ePower:\u003c\/strong\u003e 2 × AAA batteries \u003cstrong\u003e(Not Included)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2661\" data-end=\"2709\"\u003e\n\u003cp data-start=\"2663\" data-end=\"2709\"\u003e\u003cstrong data-start=\"2663\" data-end=\"2678\"\u003eDimensions:\u003c\/strong\u003e approx. 150 × 29.5 × 16.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2710\" data-end=\"2753\"\u003e\n\u003cp data-start=\"2712\" data-end=\"2753\"\u003e\u003cstrong data-start=\"2712\" data-end=\"2723\"\u003eWeight:\u003c\/strong\u003e approx. 55 g (with batteries)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2755\" data-end=\"2758\"\u003e\n\u003ch2 data-start=\"2760\" data-end=\"2795\"\u003eImportant notes for aquarium use\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-start=\"2797\" data-end=\"3080\"\u003e\n\u003cli data-start=\"2797\" data-end=\"2842\"\u003e\n\u003cp data-start=\"2799\" data-end=\"2842\"\u003eRinse the probe with clean water after use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2843\" data-end=\"2892\"\u003e\n\u003cp data-start=\"2845\" data-end=\"2892\"\u003eDo not immerse above the marked immersion line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2893\" data-end=\"2966\"\u003e\n\u003cp data-start=\"2895\" data-end=\"2966\"\u003eFor best consistency, measure water at a similar temperature each time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2967\" data-end=\"3080\"\u003e\n\u003cp data-start=\"2969\" data-end=\"3080\"\u003eThis meter is best used as a \u003cstrong data-start=\"2998\" data-end=\"3018\"\u003econsistency tool\u003c\/strong\u003e alongside your regular aquarium test kits (pH, KH, GH, etc.).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3082\" data-end=\"3085\"\u003e\n\u003ch2 data-start=\"3087\" data-end=\"3138\"\u003eA practical tool for more consistent aquascaping\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"3140\" data-end=\"3334\"\u003eIf you prepare your own water, remineralise RO, or simply want a quick way to track dissolved solids in your aquarium routine, this meter is a simple and useful addition to your maintenance kit.\u003c\/p\u003e\n\u003chr data-start=\"3082\" data-end=\"3085\"\u003e\n\u003ch2 data-start=\"3087\" data-end=\"3138\"\u003eQuick note on EC vs TDS\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"651\" data-end=\"664\"\u003eEC vs TDS\u003c\/h3\u003e\n\u003cp data-start=\"665\" data-end=\"708\"\u003eThey are related, but not exactly the same:\u003c\/p\u003e\n\u003cul data-start=\"709\" data-end=\"901\"\u003e\n\u003cli data-start=\"709\" data-end=\"780\"\u003e\n\u003cp data-start=\"711\" data-end=\"780\"\u003e\u003cstrong data-start=\"711\" data-end=\"717\"\u003eEC\u003c\/strong\u003e = direct\u003cstrong\u003e E\u003c\/strong\u003electrical \u003cstrong\u003eC\u003c\/strong\u003eonductivity measurement (usually shown as \u003cstrong data-start=\"770\" data-end=\"779\"\u003eµS\/cm\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"781\" data-end=\"901\"\u003e\n\u003cp data-start=\"783\" data-end=\"901\"\u003e\u003cstrong data-start=\"783\" data-end=\"790\"\u003eTDS\u003c\/strong\u003e = estimated \u003cstrong\u003eT\u003c\/strong\u003eotal \u003cstrong\u003eD\u003c\/strong\u003eissolved\u003cstrong\u003e S\u003c\/strong\u003eolids (usually shown as \u003cstrong data-start=\"838\" data-end=\"845\"\u003eppm\u003c\/strong\u003e) calculated from conductivity using a conversion factor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"903\" data-end=\"922\"\u003eSo for aquascapers:\u003c\/p\u003e\n\u003cul data-start=\"923\" data-end=\"1043\"\u003e\n\u003cli data-start=\"923\" data-end=\"981\"\u003e\n\u003cp data-start=\"925\" data-end=\"981\"\u003e\u003cstrong data-start=\"925\" data-end=\"932\"\u003eTDS\u003c\/strong\u003e is often the quick practical number people track\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"982\" data-end=\"1043\"\u003e\n\u003cp data-start=\"984\" data-end=\"1043\"\u003e\u003cstrong data-start=\"984\" data-end=\"990\"\u003eEC\u003c\/strong\u003e is the underlying conductivity measurement behind it\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AQUA HOUSE","offers":[{"title":"Default Title","offer_id":46552238915742,"sku":"AQHTDSEC","price":29.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/files\/1.png?v=1771903152"}],"url":"https:\/\/aquahouse.co.nz\/collections\/water-tests.oembed?page=5","provider":"Aqua House","version":"1.0","type":"link"}