Justicia gendarussa (5cm Pot) Care Guide

Justicia gendarussa, also known as Gendarussa or Water Willow, is a beautiful aquatic plant prized for its unique green foliage and occasional purple flowers. It’s a great choice for aquascapes, adding height and texture. Here’s a concise care list:

Care Requirements

• Tank Size: Suitable for tanks of 10 gallons or larger.
• Lighting: Moderate to high; bright light helps maintain healthy growth and vibrant coloration.
• Temperature: 22–28°C (72–82°F); ideal for tropical setups.
• pH Range: 6.0–7.5; grows best in slightly acidic to neutral water.
• Water Hardness: Soft to moderate (2–12 dGH).
• Substrate: Nutrient-rich substrate; benefits from root tabs for optimal growth.
• Growth Rate: Moderate to fast; may require occasional pruning to maintain its shape.
• CO2 Requirement: CO2 supplementation is recommended for optimal growth and appearance.

Key Tips

• Prune regularly to prevent overgrowth and to encourage bushier growth.
• Ideal for the background of aquascapes, where it can grow tall and add structure.
• Provide stable, bright lighting for vibrant green foliage and occasional flowering.

Justicia gendarussa is a beautiful addition to your aquarium, providing a natural, lush appearance with easy-to-moderate care. With proper lighting, nutrients, and occasional pruning, it will thrive in your aquascape.