Hygrophila Polysperma - Rosanervig

Hygrophila polysperma 'Rosanervig' is a popular aquatic plant, often used in aquariums for its vibrant colors and hardy nature. Here's a brief overview:

Key Features:

• Common Name: Rosanervig, Indian Swampweed
• Family: Acanthaceae
• Origin: Southeast Asia
• Appearance:
  • The leaves are light green with pinkish veins (hence the name 'Rosanervig'), creating a striking contrast.
  • Under strong lighting, the leaves can develop more reddish-pink hues.
  • The plant has an upright stem and can grow quite fast, filling out an aquarium nicely.

Care Requirements:

• Lighting: Medium to high light encourages brighter colors and healthy growth.
• CO₂: While not strictly necessary, CO₂ injection can enhance its growth rate and improve coloration.
• Water Conditions:
  • Temperature: 20°C to 28°C (68°F to 82°F)
  • pH: 6.0 to 8.0
  • Hardness: Soft to moderately hard water.
• Growth Rate: Fast-growing, which means regular pruning is essential to keep it from overtaking other plants in the aquarium.
• Propagation: Easy to propagate by cutting off the tops and planting them back into the substrate.