Marineland® Bio-Filter Balls - Biological Aquarium Filter Media for Fish Tanks

DESCRIPTION Marineland Bio-Filter Balls provide a large, multifaceted surface area that promotes the growth of Bio-Spira bacteria and the beneficial ammonia-neutralizing bacteria responsible for biological aquarium filtration. The bio-filter balls fit all Marineland C-Series and Magniflow Canister Filters and are compatible with Marineland Rite-Size S, T and X. Each pack contains 90 bio-filter balls. Gently rinse monthly in established aquarium water. Replace only if damaged or if accumulated dirt cannot be rinsed away. Never replace more than half of the bio-filter balls within a 3-month period.Features: BIO-FILTER BALLS: Provide a large, multifaceted surface area.FOR BIOLOGICAL FILTRATION: The bio-filter balls provide area for growth of Bio-Spira bacteria and the beneficial ammonia-neutralizing bacteria responsible for biological aquarium filtration.COMPATIBILITY: Fit all Marineland C-Series and Magniflow Canister Filters and are compatible with Marineland Rite-Size S, T and X.QUANTITY: Each pack contains 90 bio-filter balls.MAINTENANCE: Gently rinse monthly in established aquarium water. Replace only if damaged or if accumulated dirt cannot be rinsed away. Never replace more than half of the bio-filter balls within a 3-month period. Includes: 90 Bio-Filter BallsIntended Pet(s): FishMaterial(s): PlasticColor: BlackCompatible With: All Marineland C-Series Canister Filters - Rite-Size S & TDimensions: 6.496 in x 1.771 in x 6.496 inDirections: Gently rinse monthly in established aquarium water. Replace only if damaged or if accumulated dirt cannot be rinsed away. Never replace more than half of the bio-filter balls within a 3-month period.