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Marineland Bio-Filter Balls for all Magniflow Canster Filters and C-Series Canister Filters. The Bio-Filter Balls provide a large, multi-faceted surface area for the growth of beneficial ammonia-neutralizing bacteria responsible for biological filtration.

  • Fits all Magniflow Canister Filters and C-Series Canister Filters
  • Provides larger, multi-faceted biological filtration area for the growth of beneficial BIO-Spira bacteria
  • Allows water to receive full-contact filtration with virtually no bypass

Sizing: 7/8" diameter balls. Compatible with Rite Size S and T filter cartridges.

Marineland Bio-Filter Balls for C-Series Canister


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