The Marina Round Airstone is a durable air stone that diffuses water in every direction, creating a dazzling underwater scene. Increases surface agitation, accelerates oxygen replenishment and helps release carbon dioxide build-up.
Round air stone for freshwater or saltwater aquariums
Aerates, circulates and decorates
Accelerates oxygen replenishment and releases CO2 buildup
Airstones fit standard airline tubing
Size is diameter
Note: Formerly sold as Elite Aqua Fizzz Airstone.