Replacement media packs for the Blue Planet Deco O aquariums. Includes sponge and carbon: Sponge removes food residues and other organic substance, activated carbon cartridge removes excess nitrogen, chorides, organic compounds & heavy metal compounds.
Recommended to replace every 4-6 weeks.
Each box contains 2 pcs.
Suits the original model aquariums with the round black filter only. For the new Stone Stacking filter model cartridges, please click here.