The Slip Jr Gravel cleaner is a 1'' x 5'' gravel vacuum cleaner complete with 6'' cylinger, self-start cap assembly and a 72'' long vinyl hose. At Least Once A Month Remove About 25% of Aquarium Water. It is Designed to Separate and Remove Debris From Aquarium Gravel. This model is perfect For Fish Bowls and Mini Aquariums.
