Barrel O' Fish Spa

Increases Surface Agitation and Oxygenation. Helps Release Carbon Dioxide Build up. Resists Clogging and Extends Life of Air Pump. Fits Standard Airline Tubing. 
For Use in All Aquariums. Aquatop’s Sandstone Air Stones feature a uniform pore structure which resists clogging; increases surface agitation and helps to oxygenate your aquarium water. 
Perfect for use with our Breza air pumps and are available in a variety of styles and sizes. For use in all aquarium applications.