Bolbitis heudelotii
Scientific name: Bolbitis heudelotii
Family: Lomariopsidaceae
Usual maximum size in aquariums: 15 - 30 cm (5.91 - 11.81 inch)
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Recommended pH range for the species: 6.3 - 7.2
Recommended water hardness (dGH): 4 - 12°N (71.43 - 214.29ppm)
0°C 32°F30°C 86°F
Recommended temperature: 22 - 26 °C (71.6 - 78.8°F)
Reproduction of the plant: Rhizome
Origin (in the wild): Africa
How fast these plants grow: Slow
Recommended substrate: Rocky
Demands on lighting: Subdued
Ideal placement in a fish tank: Middle
Common Names
African Water Fern
Origin
Bolbitis heudelotii is native to Africa, where it thrives in tropical rainforests along the banks of fast-flowing rivers, streams, and waterfalls. In its natural habitat, this aquatic fern grows attached to rocks, driftwood, and submerged surfaces, benefiting from high oxygen levels in the water.
Growing Conditions
Bolbitis heudelotii is a fully aquatic plant that requires a subdued lighting environment to grow well. It thrives in aquariums with moderate water flow, which helps mimic its natural habitat and prevents debris buildup on its delicate fronds.
This plant prefers soft to moderately hard water, with a pH range of 6.3 to 7.2 and a temperature range of 22 - 26°C (71.6 - 78.8°F). Unlike rooted plants, it does not require a traditional substrate; instead, it grows best when attached to rocks, driftwood, or other hard surfaces.
Lighting Requirements
Bolbitis heudelotii thrives under subdued to moderate lighting. Excessively bright lighting can encourage algae growth on its delicate, transparent leaves. Keeping it in a shaded area of the aquarium, such as under taller plants or hardscape elements, will help maintain its health.
Planting Area
Due to its delicate and feathery leaves, Bolbitis heudelotii is best placed in the midground of an aquarium, where it can add depth and texture to the aquascape. It pairs well with broad-leaved plants like Anubias and can be used to create a lush, jungle-like appearance in freshwater setups.
Propagation
Propagation of Bolbitis heudelotii is simple and effective through rhizome division. To propagate:
- Carefully cut a healthy section of the rhizome, ensuring each piece has several leaves attached.
- Attach the rhizome to rocks, driftwood, or other aquarium décor using fishing line, thread, or plant-safe glue.
- Avoid burying the rhizome in substrate, as this can cause rot and lead to plant deterioration.
Over time, the new rhizome sections will develop roots and establish themselves in the aquarium.
Difficulty
This plant has medium care requirements, making it suitable for beginners and experienced aquarists alike. While it grows slowly, it benefits from CO2 supplementation and liquid fertilizers, which promote healthy leaf development. However, it does not require high-tech setups to thrive.
Short Description
Bolbitis heudelotii, commonly known as the African Water Fern, is a stunning, slow-growing fern that adds a natural, elegant look to any freshwater aquarium. Its delicate, semi-transparent leaves create a lush, jungle-like aesthetic while providing shelter for small fish and shrimp. This plant grows best when attached to rocks or driftwood and should not be buried in substrate.
Due to its slow growth, Bolbitis heudelotii requires minimal maintenance but benefits from moderate water flow to keep its leaves free of debris. It is an excellent choice for aquascaping, particularly in low-light, nature-style setups, and can thrive for years with proper care.
Picture
Bought by aqua-fish.net from jjphoto.dk.