Aquarium Air Stone Bubble Stone

40mm X 17mm aquarium air stone, bubble stone An aquarium air stone (or bubble stone) is a porous device attached to an external air pump that diffuses air into your fish tank. It is used to aerate the water, improve circulation, and enhance the aesthetic look of an aquarium. We are at Moi Avenue Nairobi, Giant Mark Shopping Mall, 1st floor, S2 (opp Veteran house)