Water Sprite | Ceratopteris thalictroides

Water Sprite (Indian Fern) Scientific Name: Ceratopteris thalictroides Common Name: Water Sprite, Indian Fern, Water Hornfern Water Sprite (Ceratopteris thalictroides) is a highly adaptable aquatic fern native to tropical and subtropical regions across Asia, Africa, and the Americas. Its finely divided, lace-like fronds contrast with broader-leaved plants, helping replicate the natural textures and sizes of aquatic plants. In blackwater and botanical method aquariums, this species thrives either rooted or free-floating, absorbing excess nutrients and providing refuge for fry and shrimp. Often described as one of the most forgiving aquatic plants, Water Sprite grows rapidly in a variety of conditions, from shaded low-tech systems to well-lit, CO₂-enriched aquascapes. It plays a valuable ecological role by stabilizing nutrient levels, helping to reduce algae growth, and supporting the microbial community that develops among its fronds. Many aquarists allow older, slightly browned leaves