Double Head Bio Sponge Filter with Ceramic Media Ball for Fry Shrimp Aquarium Fish Tank

Sponge filter provide both mechanical and biological filtration, the air infusion chamber produces minute which increase the oxygen solubility.

Two media containers with ceramic ball inside to accommodate bacteria necessary for biological balance and to remove toxic ammonia and nitrite. You can also place other media like carbon, ammonia absorbers, etc.

EASY TO SET UP & CLEAN.

RECOMMEND TANK SIZE: Up to 20/75 gallon, excellent for small fish like dwarf cichlid, guppy, killifish, etc.