Oase Carbon Filter Media bulky a Bio-Screen pad provides massive

a Bio-Screen pad provides massive biological surface area for friendly bacteria to colonize

High quality

the Fluval C2 Power Filter provides extensive 5-stage filtration-two mechanical

soft silicone and are completely waterproof

Oase Carbon Filter Media bulky a Bio-Screen pad provides massiveFor aquarium water that is always clear and healthy. 100% compatible with animals, plants and microorganisms. Chemical filtration using effective activated carbon; any medical residues are effectively removed from the water. For use in the BioCompact and BioPlus internal filter systems, as well as in the FiltoSmart external filter.