Aponogeton longiplumulosus from Madagascar has large, fluted leaves (35-60 cm long), making it a wonderful plant which can be recommended for large aquariums (the whole plant becomes 25-40 cm wide). It is relatively undemanding, and makes no special demands on water quality. It also flowers frequently, making it a beautiful addition to any large open aquarium. It stops growing at regular intervals, but normally starts again after a few weeks of dormancy.
Height 20 - 30+ cm