EasyPro Pro-Glass Alumina Air Stones Model:AS325 With the increasing popularity of

With the increasing popularity of the AlphaONE filter

organic formula works faster and better with less mess and cost than bales

Use with ornamental ponds or fountains

Measuring cup and dosage guide makes for easy application

EasyPro Pro-Glass Alumina Air Stones Model:AS325 With the increasing popularity ofEasyPro 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