Hydrocotyle leucocephala (commonly known as Brazilian pennywort) is a popular and easy-to-care-for aquarium plant. Here’s a quick care guide:
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Lighting
• Moderate to high light is ideal.
• It can grow in low light but will become leggy and slower-growing.
CO₂
• Not required, but added CO₂ will boost growth and make the plant more lush and compact.
Water Parameters
• Temperature: 68–82°F (20–28°C)
• pH: 6.0–7.8
• Hardness: Soft to moderately hard
Growth & Placement
• Fast grower; can be planted in substrate or floated.
• Great for background or midground when planted.
• Floating creates shady areas for fish and shrimp.
Trimming
• Regular trimming helps control its fast growth and encourages bushier appearance.
• You can replant cuttings to propagate it.
Nutrients
• Benefits from liquid fertilizers and root tabs if planted.
• Will show yellowing leaves if deficient, especially in iron.
