Aquarium Systems Duetto Multi-Filter Chemical Filter Cartridges

Tetra Aquarium Filters. Used For Betas, Goldfish, Fish, Amphibians, Small Fish, Single Fish.

Economical system is easy to install. Filters 9,600 gallons of water every 8 hours, designed for 12 ft. to 15 ft. round flat bottom above-ground pools. Comes complete with durable 1/2 HP pump and reusable cartridge filter element. Includes 1 1/4 inch plumbing to and from pool.

ecological laboratories - gel filter cartridge innoculant 4 ozreef marine & freshwater safebacterial productscontains 54 billion cfu per 4 liters of gelimmediately establishes biological activityquickly stabilizes aquarium environmentsuse when inserting a new cartridge in your filter or after every cartridge cleaninguse whenever placing new filter media in your aquarium filtering system decorations.also available in 16 oz.