Bolbitis heteroclita 'Difformis' is a specific variant of Bolbitis heteroclita, a species of aquatic fern belonging to the family Lomariopsidaceae. It's commonly known as Bolbitis or simply Water Fern. Bolbitis heteroclita 'Difformis' is a popular choice among aquarium enthusiasts due to its striking appearance and relatively undemanding care requirements.
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Appearance: Bolbitis heteroclita 'Difformis' has unique, finely divided fronds that give it a delicate and elegant appearance. The fronds are typically a dark green color and can vary in size, with some reaching lengths of several inches. The plant grows rhizomatically, meaning it anchors itself to surfaces using a rhizome, from which the fronds emerge.
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Habitat In the wild, Bolbitis heteroclita 'Difformis' is found in tropical regions, often growing along the banks of streams and rivers. It is a partially submerged plant, with its rhizome attached to rocks or driftwood and its fronds extending both above and below the waterline.
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Aquarium Care: Bolbitis heteroclita 'Difformis' is well-suited to aquariums, especially those with low to moderate lighting conditions. It can thrive in a variety of water parameters, including pH levels between 6.0-7.5 and temperatures between 68-82°F (20-28°C). CO2 supplementation is not typically required, but it may promote faster growth and more robust fronds.
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Propagation: Propagating Bolbitis heteroclita 'Difformis' can be done by dividing the rhizome. Simply separate a portion of the rhizome with a few fronds attached and plant it in the substrate or attach it to rocks or driftwood using fishing line or aquarium-safe glue. Given time, the new division will establish itself and grow into a mature plant.
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Maintenance: Bolbitis heteroclita 'Difformis' is a slow-growing plant that requires minimal maintenance. Regular pruning may be necessary to remove old or damaged fronds and promote healthy growth. Additionally, keeping the water clean and free of debris will help prevent algae growth on the fronds.
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Compatibility: Bolbitis heteroclita 'Difformis' is compatible with a wide range of aquarium fish and invertebrates. It can also coexist with other aquatic plants, although it may require slightly different care conditions than some species due to its unique growth habit.
Overall, Bolbitis heteroclita 'Difformis' is prized by aquarists for its beauty and ease of care. Whether used as a focal point in a planted aquarium or as part of a naturalistic aquascape, this fern adds a touch of elegance to any aquatic environment.