AQUA ART Hygrophila corymbosa 'Thailand'

Hygrophila corymbosa 'Thailand', a striking variant of the Hygrophila corymbosa species, is cherished for its vibrant green to reddish-brown leaves and robust growth habit. Native to Southeast Asia, this plant is a favourite among aquarists for its adaptability, fast growth, and ability to create a lush, dense background in freshwater aquariums. Its bold appearance and ease of care make it suitable for both beginners and experienced hobbyists.

Physical Characteristics:

1. Leaf Structure: The leaves of Hygrophila corymbosa 'Thailand' are lance-shaped and can vary in colour from bright green to reddish-brown, especially under high lighting. The slightly wavy edges of the leaves give the plant a dynamic and textured appearance.

2. Growth Form: This plant grows upright, with stems that can reach 30–60 cm in height, depending on aquarium conditions. Its dense foliage and bushy growth make it an excellent choice for background planting.

3. Stem Structure: The sturdy stems are thick and well-rooted, allowing the plant to grow vigorously in most aquarium environments. New roots can develop along the stems, aiding propagation.

Aquarium Requirements:

1. Lighting: Hygrophila corymbosa 'Thailand' thrives under moderate to high lighting. Higher light intensity encourages compact growth and enhances the reddish hues of the leaves, while lower light may result in taller, greener growth.

2. Substrate: A nutrient-rich substrate is beneficial for this plant, although it can adapt to inert substrates if liquid fertilisers are used. Root tabs can also support its nutrient demands.

3. CO2 and Fertilisation: While Hygrophila corymbosa 'Thailand' can grow without CO2 supplementation, the addition of CO2 and regular fertilisation with macronutrients (nitrogen, phosphorus, potassium) and micronutrients will boost growth and intensify its colours.

4. Water Parameters:

   • pH: 6.0–7.5
   • Temperature: 22°C–28°C
   • Hardness: Soft to moderately hard water This plant is tolerant of a wide range of water conditions, making it easy to integrate into various setups.

Propagation: Propagation is simple and involves cutting stems. Select healthy stems with several nodes, trim them, and replant the cuttings into the substrate. The cuttings will develop roots quickly and grow into new plants, allowing you to expand or rearrange your aquascape.

Maintenance: Hygrophila corymbosa 'Thailand' is a fast-growing plant that requires regular trimming to maintain its shape and prevent it from overshadowing other plants. Pruning encourages bushier growth and keeps the plant looking tidy. Remove older or damaged leaves to promote healthy new growth.

Aquascaping Use: Hygrophila corymbosa 'Thailand' is primarily used as a background plant due to its height and dense growth. Its rich green to reddish-brown leaves create depth and contrast in aquascapes. It works well in nature-style aquariums and pairs beautifully with slower-growing or foreground plants to create balance and structure in the layout.

Challenges: This plant is hardy and adaptable, with few challenges. In low-light conditions, it may grow taller and lose its compact form. Nutrient deficiencies can lead to pale or yellowing leaves, so regular fertilisation is important. Its fast growth may require frequent pruning in smaller tanks.

Hygrophila corymbosa 'Thailand' is a vibrant and easy-to-care-for aquarium plant that brings lush greenery and visual interest to freshwater setups. Its fast growth and adaptability make it an excellent choice for aquarists of all skill levels. With proper care, this plant will thrive and create a dynamic, natural backdrop for your aquatic environment.

Plants with great success!

Tissue Cultures are very young plants cultivated and delivered directly from the laboratory. The plants are guaranteed to be free from snails, algae and pesticides and, therefore, are harmless for sensitive shrimp and fish.

Success with your aquarium depends largely on the proper plant choice. In a Tissue Culture cup, you are getting many plants that can be divided into small portions and cover a larger area. Plants are compact from the start, so you will experience dense and beautiful growth if you give them the right fertiliser and CO2!

• Carefully take the plant out of the cup and rinse off the growing media.
• To prevent mildew and algae, rinse with chlorine-free water.
  
• Split the plant into 6-8 portions using your fingers or scissors (for small foreground plants).
  
• Plant portions into the substrate using tweezers.
  

Origin
Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.

Growth Rate
Growth rate of the plant compared to other aquatic plants.

Height
Average height (cm) of the plant after two months in the tank.

Light Demand
The average or medium light demand of an aquarium plant is 0.5 W/L.

CO2 Demand
A medium need in CO2 is 6-14 mg/L. A high demand in CO2 is approx. 15-25 mg/L.