EasyPro AS337 Alumina Airstone – 1 1/2" X 1 1/2" X 3" – 3/8" barb waterfall 50" x 20' and has

50" x 20' and has a 1-year warranty

Atlantic's professional Back Flush Kit virtually eliminates FilterFalls maintenance

low maintenance package

corn and other binders

The ECOBLOX-SMALL has a capacity of 15

EasyPro AS337 Alumina Airstone – 1 1/2" X 1 1/2" X 3" – 3/8" barb waterfall 50" x 20' and hasAlumina air stones three times stronger than white silica air stones! Produces a finer bubble 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. Alumina air stones three times stronger than white silica air stones! Inlet fittings are set into the body of the diffuser, making them much less likely to break or twist loose Higher density means self weighting Cleanable