FILSTAR BIO CHEM STARS, 20 CT

FILSTAR BIO CHEM STARS, 20 CT Canister filter media designed to fit the FilStar XP. Simply the best bio-filtration media available. Optimal pore size for growing massive colonies of beneficial bacteria. Treats up to 100 gallons.

Contains one (1) API BIO-CHEM STARS Filtration Media 20-Count Aquarium filtration media starts the biological filter and creates active bacteria colonies Grows massive colonies of nitrifying bacteria Establishes and maintains a healthy eco-system in freshwater, saltwater, and reef aquariums Promotes the growth of beneficial bacteria, removing toxic ammonia and nitrite from the water