Hygrophila Pinnatifida

Hygrophila pinnatifida is a striking and versatile aquatic plant native to India, known for its unique appearance and ease of care in freshwater aquariums. Its name derives from the Latin "pinnatus" for feathered or finely divided, describing its deeply lobed leaves that resemble delicate fern fronds. This plant typically grows immersed along streams and rivers, where it develops distinctive red-brown to green leaves with intricate serrated edges, adding texture and depth to aquascapes.

In aquariums, Hygrophila pinnatifida thrives under moderate to high lighting conditions and benefits from nutrient-rich substrate or regular fertilization to maintain its vibrant coloration and robust growth. It adapts well to varying water parameters, including temperatures between 22-28°C (72-82°F) and a pH range of 6.0-7.5. Its growth habit includes creeping stems that can be anchored to hardscape or allowed to spread across the substrate, creating dense mats or providing vertical interest when planted in the background. Regular pruning promotes bushier growth and encourages new shoots, making it a popular choice among aquarists for its aesthetic appeal and adaptability to different aquascaping styles.

To enhance the vibrant red-orange coloration of Hygrophila pinnatifida, aquarists often employ nitrate limitation strategies. Nitrate limitation involves controlling the availability of nitrogen in the form of nitrates, a nutrient essential for plant growth. By reducing nitrate levels in the aquarium through regular water changes, efficient filtration, and careful monitoring of nutrient dosing, aquarists can induce stress in Hygrophila pinnatifida. This stress triggers the plant to intensify its red pigment production as a natural response, resulting in more pronounced and striking coloration. Nitrate limitation is a nuanced approach that requires careful balance to avoid nutrient deficiencies while encouraging optimal color development in this captivating aquatic plant.

Care Tips:

• Substrate: Nutrient-rich substrate or aqua soil promotes healthy root development.
• Lighting: Moderate to high lighting enhances coloration and growth.
• Temperature: 22-28°C (72-82°F) is ideal for robust growth.
• pH: Prefers slightly acidic to neutral conditions (pH 6.0-7.5).
• Nutrients: Requires moderate levels; supplement with liquid fertilizers as needed.
• Propagation: Easily propagated by stem cuttings; replant cuttings to propagate.

Growth: Medium to fast
Lighting: Medium to high
Temperature: 22-28°C (72-82°F)
pH: 6.0-7.5
Nutrients: Medium
Difficulty: Beginner

Quantity: 1 bunch