Air Stone 19.7 Inch Column Diffuser for Fish Tank Aquarium Air Pump Swimming Pools PERFECTLY SIZED BUBBLES: These air

PERFECTLY SIZED BUBBLES: These air stones are made from a quality carborundum material that promotes high density

20w-50w Power consumption

and acid/alkali

800 GPH – 3000 L/H

Air Stone 19.7 Inch Column Diffuser for Fish Tank Aquarium Air Pump Swimming Pools PERFECTLY SIZED BUBBLES: These airMAIN 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