Fritz Complete Full-Spectrum Water Conditioner - 16 oz Flake Food place carbon in a filter

place carbon in a filter media bag

once it's impossible to control the CO2 flow using only the reactor

Adds dimension and interest to your aquarium

With pH Increaser

Fritz Complete Full-Spectrum Water Conditioner - 16 oz Flake Food place carbon in a filterFritz Complete is a concentrated, one step, full spectrum water conditioner that detoxifies chlorine, chloramine, ammonia, nitrite and nitrate. Safe to use in fresh and saltwater, including reef and planted aquariums. Use when setting up new aquariums, performing water changes or to quickly alleviate high ammonia, nitrite and nitrate. Full spectrum water conditioner Dechlorinates Detoxifies ammonia, nitrite and nitrate One step nitrogen cycle