EasyPro 4" Bottom Drains Diffuser Option:With Air Diffuser provides high surface area for

provides high surface area for beneficial bacteria growth as well as excellent transfer between water and bacteria for high effectiveness

and dual unions make replacing simple

ethylene dichloride: 5

ground corn

footboards and ladder

EasyPro 4" Bottom Drains Diffuser Option:With Air Diffuser provides high surface area forMany pond builders have found that adding a bottom drain helps keep a pond cleaner. Fish waste and other muck that accumulates on a pond bottom can be easily removed by a bottom drain. These heavy duty, roto molded 4" bottom drains features 16 stainless screws for watertight penetration through liner. Optional air diffuser in lid increases circulation and cleaning capacity. Incoming air is delivered through center standpipe, allowing air tubing to be