plant · Dryopteridaceae
African water fern
Bolbitis heudelotii
Wild range: Tropical Africa (Africa)

At a glance: African water fern care
Compiled reference information. Review the care notes and original sources below.
What temperature is listed for African water fern?
The compiled profile lists 20.0–30.0 °C for African water fern (Bolbitis heudelotii). Check the original sources below for context and differing recommendations.
What tank size is listed for African water fern?
The profile lists a minimum tank volume of 7.9 US gallons (30.0 liters). Volume alone does not establish suitability; consider dimensions, group size and other inhabitants alongside the full care notes.
What pH is listed for African water fern?
The compiled profile lists a pH of 6.0–8.0. Review the cited care sources alongside the other water parameters in this profile.
Natural habitat
Bolbitis heudelotii is a fern of tropical Africa. It grows attached to rocks and wood along flowing rivers and streams, often partly or fully submerged.
Where they are found
This plant is native to the rivers and streams of West Africa, where it naturally occurs in shaded areas alongside other aquatic vegetation. It prefers stable environmental conditions and is often found in slow-moving waters.
Aquarium care
For best results, Bolbitis heudelotii should be tied to rocks or driftwood to encourage proper growth. It is less a rooted plant and more an epiphytic plant. Ensure moderate water movement to prevent algae formation on its leaves and to boost growth. While it is adaptable, providing good lighting and occasionally supplementing CO2 can enhance its health and vitality.
Feeding
An epiphyte that takes nutrients from the water column rather than the substrate. A liquid fertiliser with iron and trace elements helps in low-nutrient tanks.
Compatibility
Generally, Bolbitis heudelotii is safe for community tanks, pairing well with a variety of fish species due to its peaceful nature. It's advisable to keep it with non-aggressive tank mates that won’t disturb its structure.
Breeding
This plant reproduces through submerging rhizomes and can spread naturally within the tank. The division of the rhizomes is the primary method to propagate new plants, ensuring greater control over its spread.
Sources
Compiled from multiple independent care sheets — not copied from a single site.