Items marked by the "Aeration Stone" tag:

Air stones and bubble discs improve and aerate your aquarium water and offer a decorative addition to your tank. They are usually bought as an odd on to an aquarium air pump to remove toxins from the water and improve the water health for your fish by increasing oxygen. Features...

Cylinder Air Stone The basic function of an air stone is to supply dissolved air (oxygen) in the aquarium or fish tanks. Air stones are usually made up of porous stones or lime wood. These small, inexpensive devices efficiently diffuse air in the water and eliminate the noise. High...