AQUA ONE BIO BALLS - SUIT ALL CANISTER FILTERS (50PK)

AQUA ONE BIO BALLS - 50 PACK (210756) Aqua One Bio Balls are plastic spheres, with a lightweight hollow construction that provides a high surface area for good bacteria to break down the fish waste and debris in the filter.Bio Balls are a low maintenance biological filter media. They are designed for the following filters:
All Aqua One Aquis 500, 700, 1000 & 1200 Canister Filters / CF500, CF700, CF1000 & CF1200All Aqua One Aquis Advance 550, 750, 1050 & 1250 Canister FiltersCan also be used for other canister filters and other filter types Includes:
50 x Small Plastic Bio Balls