{"product_id":"alternanthera-reineckii-rosaefolia-immersed-potted-plant","title":"Alternanthera Reineckii 'Rosaefolia' - Immersed Potted Plant","description":"\u003cp data-start=\"108\" data-end=\"448\"\u003e\u003cstrong\u003eAlternanthera Reineckii 'Rosaefolia' \u003c\/strong\u003estriking red stem plant prized for its \u003cstrong data-start=\"149\" data-end=\"186\"\u003epink-red to deep burgundy foliage\u003c\/strong\u003e and strong contrast against green aquascape plants. This cultivar is commonly associated with \u003cstrong data-start=\"281\" data-end=\"315\"\u003eAlternanthera reineckii ‘Pink’\u003c\/strong\u003e, and is typically used as a colourful \u003cstrong data-start=\"354\" data-end=\"388\"\u003emidground to background accent\u003c\/strong\u003e in planted aquariums. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"450\" data-end=\"453\"\u003e\n\u003ch2 data-section-id=\"11kwdip\" data-start=\"455\" data-end=\"464\"\u003eOrigin\u003c\/h2\u003e\n\u003cul data-start=\"465\" data-end=\"684\"\u003e\n\u003cli data-section-id=\"pgflix\" data-start=\"465\" data-end=\"502\"\u003e\n\u003cstrong data-start=\"467\" data-end=\"486\"\u003eSpecies origin:\u003c\/strong\u003e South America\u003c\/li\u003e\n\u003cli data-section-id=\"ix2koo\" data-start=\"503\" data-end=\"684\"\u003e\n\u003cstrong data-start=\"505\" data-end=\"517\"\u003eHabitat:\u003c\/strong\u003e River margins, marshy zones and semi-aquatic habitats; one of the few \u003cem data-start=\"588\" data-end=\"603\"\u003eAlternanthera\u003c\/em\u003e commonly grown fully submerged in aquaria. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"686\" data-end=\"689\"\u003e\n\u003ch2 data-section-id=\"vkvnsu\" data-start=\"691\" data-end=\"718\"\u003ePhysical characteristics\u003c\/h2\u003e\n\u003cul data-start=\"719\" data-end=\"1270\"\u003e\n\u003cli data-section-id=\"8u3fvn\" data-start=\"719\" data-end=\"809\"\u003e\n\u003cstrong data-start=\"721\" data-end=\"730\"\u003eForm:\u003c\/strong\u003e Upright stem plant with opposite leaves and branching growth after trimming.\u003c\/li\u003e\n\u003cli data-section-id=\"t5jxgb\" data-start=\"810\" data-end=\"946\"\u003e\n\u003cstrong data-start=\"812\" data-end=\"827\"\u003eLeaf shape:\u003c\/strong\u003e Lanceolate to oval-lanceolate leaves, broader than very narrow red stems but slimmer than some broad-leaf varieties.\u003c\/li\u003e\n\u003cli data-section-id=\"1spbmx1\" data-start=\"947\" data-end=\"1133\"\u003e\n\u003cstrong data-start=\"949\" data-end=\"960\"\u003eColour:\u003c\/strong\u003e Upper surfaces range from pink-red to reddish bronze; undersides are often distinctly pink. Stronger light improves red colouration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4thh5y\" data-start=\"1134\" data-end=\"1270\"\u003e\n\u003cstrong data-start=\"1136\" data-end=\"1158\"\u003eHeight in aquaria:\u003c\/strong\u003e Commonly around \u003cstrong data-start=\"1175\" data-end=\"1187\"\u003e20–50 cm\u003c\/strong\u003e, depending on conditions and trimming style. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1272\" data-end=\"1275\"\u003e\n\u003ch2 data-section-id=\"1hxql1q\" data-start=\"1277\" data-end=\"1301\"\u003eAquarium requirements\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1gke92t\" data-start=\"1303\" data-end=\"1317\"\u003eDifficulty\u003c\/h3\u003e\n\u003cul data-start=\"1318\" data-end=\"1549\"\u003e\n\u003cli data-section-id=\"1ixxbtx\" data-start=\"1318\" data-end=\"1341\"\u003e\n\u003cstrong data-start=\"1320\" data-end=\"1330\"\u003eLevel:\u003c\/strong\u003e Moderate\u003c\/li\u003e\n\u003cli data-section-id=\"1rpmq9u\" data-start=\"1342\" data-end=\"1549\"\u003eIt is not especially difficult to keep alive, but achieving the \u003cstrong data-start=\"1408\" data-end=\"1449\"\u003ebest colour, density and lower growth\u003c\/strong\u003e is much easier with stronger light, stable nutrients and CO₂. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1izbr4o\" data-start=\"1551\" data-end=\"1563\"\u003eLighting\u003c\/h3\u003e\n\u003cul data-start=\"1564\" data-end=\"1777\"\u003e\n\u003cli data-section-id=\"nygokm\" data-start=\"1564\" data-end=\"1614\"\u003e\n\u003cstrong data-start=\"1566\" data-end=\"1582\"\u003eRequirement:\u003c\/strong\u003e \u003cstrong data-start=\"1583\" data-end=\"1606\"\u003eMedium–high to high\u003c\/strong\u003e light\u003c\/li\u003e\n\u003cli data-section-id=\"p5dfi4\" data-start=\"1615\" data-end=\"1777\"\u003eBright light is important for strong red tones; in weaker light the plant tends to grow greener, leggier and less compact. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1xxff1k\" data-start=\"1779\" data-end=\"1786\"\u003eCO₂\u003c\/h3\u003e\n\u003cul data-start=\"1787\" data-end=\"1998\"\u003e\n\u003cli data-section-id=\"13bpw7c\" data-start=\"1787\" data-end=\"1813\"\u003e\n\u003cstrong data-start=\"1789\" data-end=\"1800\"\u003eDemand:\u003c\/strong\u003e \u003cstrong data-start=\"1801\" data-end=\"1811\"\u003eMedium\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x46kaj\" data-start=\"1814\" data-end=\"1998\"\u003eIt can survive without injected CO₂ in some setups, but \u003cstrong data-start=\"1872\" data-end=\"1895\"\u003eCO₂ supplementation\u003c\/strong\u003e greatly improves growth rate, colour intensity and overall form. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mpy1ax\" data-start=\"2000\" data-end=\"2025\"\u003eNutrients \u0026amp; substrate\u003c\/h3\u003e\n\u003cul data-start=\"2026\" data-end=\"2472\"\u003e\n\u003cli data-section-id=\"1ak0m2b\" data-start=\"2026\" data-end=\"2198\"\u003e\n\u003cstrong data-start=\"2028\" data-end=\"2042\"\u003eSubstrate:\u003c\/strong\u003e Best in a nutrient-rich aquarium substrate, though it can also be grown in inert substrate with good fertilisation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rwaupn\" data-start=\"2199\" data-end=\"2472\"\u003e\n\u003cstrong data-start=\"2201\" data-end=\"2219\"\u003eFertilisation:\u003c\/strong\u003e Responds well to complete fertilisation, especially \u003cstrong data-start=\"2272\" data-end=\"2299\"\u003emicronutrients and iron\u003c\/strong\u003e, alongside steady macronutrients. Good fertiliser conditions are repeatedly noted as important for both growth and colour development. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"i807vg\" data-start=\"2474\" data-end=\"2506\"\u003eWater parameters (guideline)\u003c\/h3\u003e\n\u003cul data-start=\"2507\" data-end=\"2853\"\u003e\n\u003cli data-section-id=\"17e0tdd\" data-start=\"2507\" data-end=\"2554\"\u003e\n\u003cstrong data-start=\"2509\" data-end=\"2525\"\u003eTemperature:\u003c\/strong\u003e approximately \u003cstrong data-start=\"2540\" data-end=\"2552\"\u003e22–28 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"mik6as\" data-start=\"2555\" data-end=\"2614\"\u003e\n\u003cstrong data-start=\"2557\" data-end=\"2564\"\u003epH:\u003c\/strong\u003e mildly acidic to neutral is generally preferred\u003c\/li\u003e\n\u003cli data-section-id=\"11q3f4f\" data-start=\"2615\" data-end=\"2853\"\u003e\n\u003cstrong data-start=\"2617\" data-end=\"2626\"\u003eFlow:\u003c\/strong\u003e Gentle to moderate, with good circulation helping keep leaves clean and growth stable.\u003cbr data-start=\"2713\" data-end=\"2716\"\u003eThe most explicit temperature guidance in the sources places it in the tropical planted-tank range. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2855\" data-end=\"2858\"\u003e\n\u003ch2 data-section-id=\"bctih1\" data-start=\"2860\" data-end=\"2881\"\u003ePlanting \u0026amp; spacing\u003c\/h2\u003e\n\u003cul data-start=\"2882\" data-end=\"3170\"\u003e\n\u003cli data-section-id=\"2ru918\" data-start=\"2882\" data-end=\"2999\"\u003ePlant stems individually or in small groups with a little space between them so light can reach the lower leaves.\u003c\/li\u003e\n\u003cli data-section-id=\"ji0q2o\" data-start=\"3000\" data-end=\"3170\"\u003eBest used in the \u003cstrong data-start=\"3019\" data-end=\"3046\"\u003emidground or background\u003c\/strong\u003e, especially in grouped plantings where the red colour creates a strong focal block. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3172\" data-end=\"3175\"\u003e\n\u003ch2 data-section-id=\"fhacw3\" data-start=\"3177\" data-end=\"3191\"\u003ePropagation\u003c\/h2\u003e\n\u003cul data-start=\"3192\" data-end=\"3441\"\u003e\n\u003cli data-section-id=\"s0594\" data-start=\"3192\" data-end=\"3241\"\u003eVery easy to propagate from \u003cstrong data-start=\"3222\" data-end=\"3238\"\u003etop cuttings\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"7rmpgf\" data-start=\"3242\" data-end=\"3441\"\u003eTrim healthy tops and replant them into the substrate; cutting the terminal bud also encourages the mother plant to form more side shoots and become bushier. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3443\" data-end=\"3446\"\u003e\n\u003ch2 data-section-id=\"s27ty0\" data-start=\"3448\" data-end=\"3462\"\u003eMaintenance\u003c\/h2\u003e\n\u003cul data-start=\"3463\" data-end=\"3805\"\u003e\n\u003cli data-section-id=\"15y9j6s\" data-start=\"3463\" data-end=\"3536\"\u003eRegular trimming is important to keep the group dense and attractive.\u003c\/li\u003e\n\u003cli data-section-id=\"lngdl9\" data-start=\"3537\" data-end=\"3663\"\u003eReplanting the healthiest tops is often the best way to refresh older stems, especially if the lower portions become bare.\u003c\/li\u003e\n\u003cli data-section-id=\"squf48\" data-start=\"3664\" data-end=\"3805\"\u003eAvoid frequent uprooting once planted, as rooted stability helps the plant establish more reliably. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3807\" data-end=\"3810\"\u003e\n\u003ch2 data-section-id=\"1uu2g8z\" data-start=\"3812\" data-end=\"3830\"\u003eAquascaping use\u003c\/h2\u003e\n\u003cul data-start=\"3831\" data-end=\"4164\"\u003e\n\u003cli data-section-id=\"c4yuen\" data-start=\"3831\" data-end=\"3940\"\u003eExcellent red accent for \u003cstrong data-start=\"3858\" data-end=\"3881\"\u003eDutch-style layouts\u003c\/strong\u003e, stem groups, and contrast planting among green species.\u003c\/li\u003e\n\u003cli data-section-id=\"1ke4oes\" data-start=\"3941\" data-end=\"4013\"\u003eWorks best as a \u003cstrong data-start=\"3959\" data-end=\"3975\"\u003ecolour block\u003c\/strong\u003e rather than a single isolated stem.\u003c\/li\u003e\n\u003cli data-section-id=\"1f7xsd5\" data-start=\"4014\" data-end=\"4164\"\u003eIn smaller aquascapes it can be used in the midground; in larger tanks it often suits the background better. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4166\" data-end=\"4169\"\u003e\n\u003ch2 data-section-id=\"yn7kxp\" data-start=\"4171\" data-end=\"4197\"\u003eCompanion compatibility\u003c\/h2\u003e\n\u003cul data-start=\"4198\" data-end=\"4537\"\u003e\n\u003cli data-section-id=\"qbwiyy\" data-start=\"4198\" data-end=\"4271\"\u003eSuitable for peaceful planted aquaria with community fish and shrimp.\u003c\/li\u003e\n\u003cli data-section-id=\"5ep80o\" data-start=\"4272\" data-end=\"4537\"\u003eLess suitable with strong diggers, rough herbivores or fish that constantly disturb rooted stems.\u003cbr data-start=\"4371\" data-end=\"4374\"\u003eThis is an inference from its stem structure and planting habit rather than a direct species-specific claim in the sources. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4539\" data-end=\"4542\"\u003e\n\u003ch2 data-section-id=\"15pzk9a\" data-start=\"4544\" data-end=\"4571\"\u003eLifecycle \u0026amp; emersed form\u003c\/h2\u003e\n\u003cul data-start=\"4572\" data-end=\"4833\"\u003e\n\u003cli data-section-id=\"d74u2p\" data-start=\"4572\" data-end=\"4620\"\u003eCan be grown both \u003cstrong data-start=\"4592\" data-end=\"4617\"\u003esubmerged and emersed\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"22qja9\" data-start=\"4621\" data-end=\"4833\"\u003eEmersed growth is usually sturdier and often easier during cultivation, while submerged growth develops the ornamental red foliage most aquascapers want in display tanks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4835\" data-end=\"4838\"\u003e\n\u003ch2 data-section-id=\"tyw7qo\" data-start=\"4840\" data-end=\"4870\"\u003eCommon issues \u0026amp; diagnostics\u003c\/h2\u003e\n\u003cul data-start=\"4871\" data-end=\"5363\"\u003e\n\u003cli data-section-id=\"jgbefj\" data-start=\"4871\" data-end=\"5014\"\u003e\n\u003cstrong data-start=\"4873\" data-end=\"4901\"\u003eWeak colour \/ too green:\u003c\/strong\u003e Usually not enough light, insufficient micronutrients, or lack of CO₂. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tonv4i\" data-start=\"5015\" data-end=\"5184\"\u003e\n\u003cstrong data-start=\"5017\" data-end=\"5053\"\u003eLeggy growth \/ bare lower stems:\u003c\/strong\u003e Common when light is too weak or when stems are packed too tightly and shade each other. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lok7ps\" data-start=\"5185\" data-end=\"5363\"\u003e\n\u003cstrong data-start=\"5187\" data-end=\"5218\"\u003eMelt or rot after planting:\u003c\/strong\u003e Often linked to unstable parameters or major changes during transition from emersed to submerged growth. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5365\" data-end=\"5368\"\u003e\n\u003ch2 data-section-id=\"1y2zwq0\" data-start=\"5370\" data-end=\"5400\"\u003eSpecial features \/ benefits\u003c\/h2\u003e\n\u003cul data-start=\"5401\" data-end=\"5696\"\u003e\n\u003cli data-section-id=\"rqjl5v\" data-start=\"5401\" data-end=\"5489\"\u003eOne of the most recognisable \u003cstrong data-start=\"5432\" data-end=\"5454\"\u003ered aquarium stems\u003c\/strong\u003e for creating depth and contrast.\u003c\/li\u003e\n\u003cli data-section-id=\"1ul369s\" data-start=\"5490\" data-end=\"5696\"\u003eOffers strong colour impact without needing to be an ultra-small specialist plant, and responds very well to careful trimming and high-tech planted-tank conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"5698\" data-end=\"5701\"\u003e\n\u003ch3 data-section-id=\"1wbxnuq\" data-start=\"5703\" data-end=\"5732\"\u003eQuick Specs (at a glance)\u003c\/h3\u003e\n\u003cul data-start=\"5733\" data-end=\"5957\"\u003e\n\u003cli data-section-id=\"blzfwf\" data-start=\"5733\" data-end=\"5774\"\u003e\n\u003cstrong data-start=\"5735\" data-end=\"5749\"\u003ePlacement:\u003c\/strong\u003e Midground \/ Background\u003c\/li\u003e\n\u003cli data-section-id=\"gelk3t\" data-start=\"5775\" data-end=\"5800\"\u003e\n\u003cstrong data-start=\"5777\" data-end=\"5788\"\u003eHeight:\u003c\/strong\u003e ~20–50 cm\u003c\/li\u003e\n\u003cli data-section-id=\"au8mvt\" data-start=\"5801\" data-end=\"5835\"\u003e\n\u003cstrong data-start=\"5803\" data-end=\"5813\"\u003eLight:\u003c\/strong\u003e Medium–high to High\u003c\/li\u003e\n\u003cli data-section-id=\"txoky1\" data-start=\"5836\" data-end=\"5860\"\u003e\n\u003cstrong data-start=\"5838\" data-end=\"5846\"\u003eCO₂:\u003c\/strong\u003e Recommended\u003c\/li\u003e\n\u003cli data-section-id=\"1rxwny8\" data-start=\"5861\" data-end=\"5890\"\u003e\n\u003cstrong data-start=\"5863\" data-end=\"5879\"\u003eGrowth rate:\u003c\/strong\u003e Moderate\u003c\/li\u003e\n\u003cli data-section-id=\"1qiqd6l\" data-start=\"5891\" data-end=\"5957\"\u003e\n\u003cstrong data-start=\"5893\" data-end=\"5908\"\u003eDifficulty:\u003c\/strong\u003e Moderate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"AQUA HOUSE","offers":[{"title":"Default Title","offer_id":46655707087006,"sku":"ARROSA\/PP","price":12.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/9236\/1374\/files\/alternanthera-reineckii-roseafolia-01.png?v=1774826017","url":"https:\/\/aquahouse.co.nz\/products\/alternanthera-reineckii-rosaefolia-immersed-potted-plant","provider":"Aqua House","version":"1.0","type":"link"}