The Marina Cube 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.

• Air stone for aquarium use
• Aerates, circulates and decorates
• Accelerates oxygen replenishment and releases CO2 buildup
• Airstones are 1", cube shaped and fit standard airline tubing

Note: Formerly sold as Elite/Marina Aqua Fizzz Airstone.