4" x 2" Cylinder Air Stone for Aquariums & Hydroponics - High Oxygenation Diffuser for Fish Tanks, Pond Aeration, and Hydroponic Systems

Product Description

Made from high-quality Carborundum and ceramic materials fired at 1350°C, the AquaVita Air Stones are great for aerating and circulating water in aquariums and hydroponic systems. They work especially well with our AquaVita Air Pumps! This model Air Stone is compatible with 3/16" inner diameter tubing.