EasyPro 4" Bottom Drains Diffuser Option:No Air Diffuser Helix Super Strength Beneficial Bacteria

Helix Super Strength Beneficial Bacteria has over 100 billion colony forming units per gram

Diffusers can be filled with gravel or sand to keep weighted to the bottom of the pond

000 48lb 6 Ultima II 20

The Pond Digger Beneficial Bacteria is of the highest quality

EasyPro 4" Bottom Drains Diffuser Option:No Air Diffuser Helix Super Strength Beneficial BacteriaMany 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