AQUANEAT Aquarium Bio Sponge Filter Breeding Fry Betta Shrimp Nano Fish Tank Small up to 10Gal

Sponge filter provide both mechanical and bio filtration also the air infusion chamber produces minute bubbles which increase the oxygen solubility Safe for fish soft sponge material traps floating debris and wont suck up your fish Easy to set up clean simply install an airline into the unit and turn on the air pump simply rinse and squeeze sponge in tank water Recommend tank size up to 10 gallon excellent for small size fish like betta dwarf cichlid guppy killifish etc or for hatcheries maternity tanks nano tanks and fry tanks as the filter produces minimal current and has almost no way to suck the fish through the filter Includes 1 PC of sponge filter Dimension 20D X 475H.