Marineland Ceramic Filter Rings are designed to fit all Magniflow Canister Filters and Multi-Stage C-Series Canister Filters. The Ceramic Rings provide a large, multi-faceted surface area for the growth of the beneficial ammonia-neutralizing bacteria responsible for biological filtration. Replace Ceramic Filter Rings when accumulated dirt on ring surfaces cannot be rinsed away.
- Promotes the growth of the beneficial ammonia-neutralizing bacteria for effective biological filtration
- Fits all Marineland Magniflow and Multi-Stage C-Series Canister Filters
- Contains 140 pieces