The successful establishment of Microsorum pteropus in an aquarium setting hinges on proper anchoring, not traditional soil planting. This epiphytic fern thrives by attaching its rhizome to surfaces such as driftwood or rocks, allowing it to draw nutrients from the water column. Submerging the rhizome directly in substrate typically leads to rot and eventual plant demise.
This method of cultivation mimics the fern’s natural habitat, where it is typically found attached to rocks and tree roots in fast-flowing streams. Its resilience and adaptability have made it a popular choice for aquarists, contributing to a visually appealing and biologically balanced environment. Correct placement supports optimal growth and reduces the risk of common aquatic plant ailments.