Crinum CalamistratumCrinum calamistratum from West Africa is a very graceful bulbous plant with dark green, very narrow leaves. The curly leaves becomes 40 120 cm long. It forms smaller bulbs than the other Crinum species, and requires less light. In the aquarium plants that are thriving form a number of small bulbs. It is not eaten by herbivorous fish. It can also be used in brackish aquariums with low salt concentrations.