Hydrocotyle leucocephala (5cm Pot) Care Guide

Hydrocotyle leucocephala, also known as Brazilian Pennywort or Floating Pennywort, is a popular aquatic plant known for its round, bright green leaves and rapid growth. It is often used to create a lush, carpeting effect in aquascapes or as a background plant. Here’s a concise care guide for this plant:

Care Requirements

• Tank Size: Suitable for tanks of 10 gallons or larger.
• Lighting: Moderate to high; bright lighting helps the plant grow vigorously and maintain its vibrant green color.
• Temperature: 20–28°C (68–82°F); thrives in tropical water conditions.
• pH Range: 6.0–7.5; slightly acidic to neutral water is ideal.
• Water Hardness: Soft to moderate (2–12 dGH).
• Substrate: Grows well in nutrient-rich substrates but can also be left floating, which is common in aquariums.
• Growth Rate: Fast; will spread quickly and may need regular trimming to keep it under control.
• CO2 Requirement: Optional; while CO2 supplementation promotes faster growth and overall health, this plant can thrive without it.

Key Tips

• Pruning: Trim regularly to prevent the plant from overgrowing and to maintain its compact size. It can grow quickly and take over the tank if not managed.
• Propagation: Propagate by cutting the stems and replanting the tops or allowing cuttings to float.
• Fertilization: Regular dosing of liquid fertilizers, especially those containing iron, potassium, and micronutrients, will keep the plant healthy and thriving.
• Water Flow: Prefers moderate water flow; too strong of a current can cause the plant to float excessively or become dislodged.
• Placement: Often left floating, but can also be anchored in the substrate. It works well as a foreground plant or in the midground when used as a carpet.

Hydrocotyle leucocephala is an easy-to-care-for, fast-growing plant that brings a fresh, green aesthetic to any aquarium. With proper care, it will thrive, creating lush, vibrant coverage for your aquascape.