The ADA Spin type Lily Pipes are designed specifically for small-size aquariums (Nano tanks), such as Cube Garden Mini S and Mini M (glass thickness: 5 mm or less). They are very compact so there is no need for using suction cups.
ADA Spin Type Lily Pipes provide us with a very even water current for growing water plants without disturbing the aquascape or the fish. It is the best solution for a Nano tank.
External diameter: 13 mm.
Suitable for 12/16 mm filter hoses.