Marineland Biological Filtration Bio-Filter Balls Flavour_Fish For optimal results

For optimal results

FOOD FOR PARROTS & CONURES: Treat your bird to a nutritious and tasty variety with ZuPreem Sensible Seed

5 watt pumping power

cats that are less active

No Added Artificial Preservatives

Marineland Biological Filtration Bio-Filter Balls Flavour_Fish For optimal resultsOnline Only Item Marineland Biological Filtration Bio Filter Balls promote the growth of ammonia neutralizing bacteria responsible for biological filtration. Their unique design provides larger multi faceted area for the growth of beneficial bacteria. Fits: All C Series and Magniflow Canister Filters. Rite Size S, T, & X. Size: 90 Pieces