AQUANEAT 1 Pack Double Bio Sponge Filter, for Fry, Betta, Shrimp, Nano, Aquarium Fish Tank

About this item

• Vacuum-sealed product need sink in water 8-10 hours to restore original shape. Some filters may not return to their original state after 10hours due to different vacuum forces, please keep soaking, most filters will be stored in 24 hours
• Sponge filter provide both mechanical and bio filtration, also, the air infusion chamber produces minute bubbles which increase the oxygen solubility
• 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 20 gallon, excellent for small size fish like betta, dwarf cichlid, guppy, killifish etc, or for hatcheries, maternity tanks, and fry tanks, as the filter produces minimal current and has almost no way to suck the fish through the filter
• Total size : 4”L x 1.8”W x 6.25”H; Sponge size: 1.8”D x 3.0”H