Java Fern
BeginnerA fern with beautiful pinnate delicate leaves. Versatile plant that grows floating or planted.
Ceratopteris thalictroides is a fern distributed widely across tropical and subtropical regions, also known as Water Sprite. When submerged, it bears delicate deeply pinnate leaves that sway gracefully near the water surface. Highly versatile, it can be grown submerged, floating, or emersed; when floated on the surface, its roots absorb nutrients and contribute to water quality improvement. Adventitious plantlets (daughter plants) arise naturally along leaf margins, making it easy to maintain long-term once established. Grows without CO2 under medium or stronger lighting, suitable for beginners. Fast-growing and thriving even in nutrient-rich water, it also helps absorb excess nutrients. Optimal water temperature is 24–28°C.
Origin
Tropics and subtropics (Asia, Africa, and Americas)
Lifespan
Perennial
Size
15-40cm
Temperature
22〜28℃
Liquid fertilizer
Grows in medium+ lighting
Baby plants form on leaf edges
Grows floating or planted in substrate
Fast growing, watch for surface coverage
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Water Sprite is 22〜28℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Water Sprite is Perennial. With proper care and nutrition, they can live a long and healthy life.
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Water Sprite typically reaches 15-40cm as an adult. Size may vary depending on care conditions and individual genetics.
Water Sprite feeds on: Liquid fertilizer. Aim for a balanced diet with appropriate feeding frequency.
The price of Water Sprite varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
