Double Bio Sponge Filter, Quiet Aquarium Filter With Ceramic Media Balls, For Betta Fry Shrimp Tank With Airline Tubing, Air Pump Valves, Suction Cups (Small Up To 20 Gal)

Features: Sponge filter provide both mechanical and bio filtration also the air infusion chamber produces minute bubbles which increase the oxygen solubility New Design: two media containers with ceramic ball insideyou can also replace this ceramic media with other media Easy to Set up & Clean: Simply install an airline and an air pump into the unitjust rinse and squeeze in used aquarium water Excellent for small size fish like dwarf cichlid guppy killifish etc or for hatcheries shrimp tank maternity tanks betta tanks and fry tanks as the filter produces minimal current and has almost no way to suck the fish through the filter Includes: 1 piece of filter 2 bags of small ceramic balls 1 set of accessories: 4 suction cups 4ft airline tubing 1 control valve 1 tee 1 non-return check valve