UltraClear® Sludge Digester by ABI Inc. Size:12 Ounces Each kit includes large o-ring

Each kit includes large o-ring for filter and (2) small o-rings for hose barbs

(3) standpipe sealant strips

and is even better than silicone

bell and frothy patterns

UltraClear® Sludge Digester by ABI Inc. Size:12 Ounces Each kit includes large o-ringUltraClear Sludge Digester eliminates sediment pond sludge and pond muck from fish and animal waste, decaying leaves and grass, uneaten fish food, or dead algae. Prevents oxygen depletion from unhealthy pond sludge during the spring and summer. It is difficult to manually remove pond sludge, which is why Sludge Digester is the perfect solution for ponds struggling with sludge issues. Pond sludge causes four significant problems. First, pond sludge