Fluval AquaClear Series Foam Filter - Replacement Aquarium Filter Media for Fish Tanks

DESCRIPTION Bio-Foam removes particles and debris from aquarium water for effective mechanical filtration. It also serves double duty as a powerful biological media thanks to its ultra dense 30PPI construction, which provides an ideal environment for beneficial bacteria to establish and thrive.Features: Premium biological and mechanical filter mediaEffectively traps waste and debrisUltra dense 30PPI (Pores Per Inch) foam construction helps maintain even and consistent water flowIdeal surface to promote beneficial bacteria growthCustom fit with no gaps to maximize filtration efficiencyFor best results, replace every 2 monthsFor use in freshwater and saltwater aquariums Includes: 1 PackIntended For: Fresh and saltwater aquariumsMaterial(s): Bio-FoamColor: BlueProduct Dimensions: 5.1 x 4.4 x 6.4 inchesDirections: Refer to the included manual for full assembly instructions.Caution: This appliance is not a submersible aquarium filter-pump. It is intended for use in ornamental household aquariums. It may be used with fresh or salt water. Never use soap or detergent to clean your aquarium accessories as this can be toxic to fish and aquatic life.