PlantFun
Plant Needs
Sunlight
Bright indirect or partial sun; avoid prolonged direct sun which can cause frond bleaching
Watering
Grows in still, nutrient-rich freshwater; avoid fast-moving or heavily polluted water
Temperature
Thrives in 15–25°C; tolerates brief cold down to 5°C but dies back below freezing
Characteristics
- Frond: Tiny oval or round floating leaves (fronds), 1–10 mm wide, bright green, often in connected clusters
- Roots: Thin, thread-like roots (1–5 cm long) hanging below fronds for nutrient uptake
- Flower: Microscopic, unnoticeable, rarely produced in natural or cultivated settings
Care Guide
Watering
Maintain consistent freshwater level; top up with dechlorinated water as needed
Fertilization
Dilute aquatic plant fertilizer once monthly. Use low-nitrogen aquatic feed to avoid excessive algal growth
Dechlorinated aquarium water runoff：Use water from weekly aquarium water changes to top up; avoid adding raw organic matter which can cloud waterPruning
- Thin overcrowded fronds to prevent oxygen depletion in the water column
- Remove yellowing or decaying fronds promptly to maintain water clarity
- Skim excess growth to keep coverage at 50% or less of the water surface for balanced light penetration
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed non-toxic; no adverse effects from ingestion
Humans: Non-toxic to humans; safe for consumption in small amounts in traditional dishes
Garden Uses & Culture
Culture: N/A
Usage: Ornamental pond cover, natural water filtration, livestock feed supplement
