EasyPro Pro-Glass Alumina Air Stones Model:AS1250 These valves are very well-made

These valves are very well-made and meet an important need — no matter what brand air pump you plan to use

EPA-Registered Algaecide

copper and phosphates

ColorFalls are the first lighted weirs specifically designed for water features

EasyPro Pro-Glass Alumina Air Stones Model:AS1250 These valves are very well-madeEasyPro Pro Glass Alumina Air Stores produce finer bubbles and are 3 times stronger than white silica air stones! These airstones produce finer bubbles for increased aeration efficiency with no increase in pressure. Inlet fittings are set into the body of the diffuser, making them much less likely to break or twist loose. Higher density airstones are self weighted Can be cleaned with muriatic acid or chlorine More resistant to ozone than other