Air Stone 7.9 Inch Column Diffuser for Fish Tank Aquarium Air Pump Size_Medium Aquarium filter sponge for efficient

Aquarium filter sponge for efficient biological filtration

pump power 100W

or water features as well as aquaponics and hydroponics

Small double-head bio-sponge filters provide both mechanical and biological filtration

This intelligent cycle maintains optimal filtration efficiency while reducing manual maintenance

Air Stone 7.9 Inch Column Diffuser for Fish Tank Aquarium Air Pump Size_Medium Aquarium filter sponge for efficientMAIN PRODUCT FEATURES: HEALTHIER WATER: This air stone works to create bubbles that will help to oxygenate and filter your water. It will help circulate the water in your tank and create a healthier environment for your aquariums fish and plants. PERFECTLY SIZED BUBBLES: These air stones are made from a quality carborundum material that promotes high density, uniform, more delicate bubbles. These beneficial bubbles are perfect for any aquarium