It is best to cultivate aquatic ferns, including Bolbitis, with their roots simply tied or attached to driftwood or rocks, and only a few inches beneath the water's surface.
Their leaves are best maintained floating just at and above the waterline, where they can access fresh air while keeping their delicate, hair-like roots fully saturated.
The addition of carbon dioxide can greatly improve the health of all aquarium plants, especially epiphytes like ferns, with many online tutorials and videos demonstrating how to achieve this; for the average aquarist, though, this is inconceivable, if only initially, and may be considered a difficult feat for others.
Clean, renewed water has been shown to boost aquatic ferns' health, as it stirs the water column and cleans off the broad surfaces of the leaves, preventing the buildup of algae, mulm and detritus; this buildup can ultimately block sunlight and prevent photosynthesis, and even cause the plant to decline.
This species, however, is easy to grow as a terrestrial or immersed (in ponds) potted plant.