Water Sprite (Ceratopteris thalictroides), also known as Indian Fern or Water Fern, is a popular and hardy aquarium plant loved for its adaptability and soft, fern-like leaves.
It can be planted in substrate or left floating, making it perfect for aquariums of all sizes — from shrimp tanks to large community setups.
This plant grows quickly, absorbs excess nutrients, and provides shade and cover for fry and shy fish, helping to maintain a balanced, healthy environment.
🌿 Plant Information:
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Scientific name: Ceratopteris thalictroides
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Common names: Water Sprite, Indian Fern, Water Fern
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Origin: Asia and South America
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Growth rate: Fast
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Placement: Midground, background, or floating
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Lighting: Low to high (medium light ideal)
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CO₂ requirement: Not required
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Temperature: 22–30 °C
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pH range: 6.0–7.5
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Hardness: Soft to moderate
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Propagation: Side shoots and plantlets from leaves
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Difficulty level: Easy
Care Tips:
If planted, avoid burying the crown too deeply in substrate. When floated, it will grow long, hanging roots that fish love to swim through. Trim regularly to control growth.
Why We Love It:
✔ Grows fast and purifies water naturally
✔ Can be planted or floated
✔ Perfect shelter for shrimp and fry
✔ Excellent beginner-friendly plant
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