Marineland C-Series Canister Filter Bio-Balls PC 160-360 90 BioBalls Saltwater Suitable for bottom filters (shrimp

Suitable for bottom filters (shrimp breeding)

Contains phosphate buffers and conditioning agents

Perform a 30-50% water change weekly for best results

or chemical coatings

Marineland C-Series Canister Filter Bio-Balls PC 160-360 90 BioBalls Saltwater Suitable for bottom filters (shrimpMarineland Bio Filter Balls provide a larger, multi faceted biological filtration area to help support the growth of beneficial Bio Spira bacteria. These filtration balls fit all Marineland C Series Canister Filters. Biological filtration is vital to maintaining a clean and healthy aquatic environment by utilizing aerobic bacteria to eliminate toxic ammonia and nitrite. For effective biological filtration, three dimensional surfaces are needed to