EasyPro Pro-Glass Alumina Air Stones Model:AS15 Outer 75"W 47"D 87"H 5'

Outer 75"W 47"D 87"H 5' Covington Arbor w/ Glider Inner 60"W 40"D 80"H

5 gallons per minute

In many cases

BioGems for GC Tek AquaBead filters

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EasyPro Pro-Glass Alumina Air Stones Model:AS15 Outer 75"W 47"D 87"H 5'EasyPro 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