EasyPro Sludge Remover Pellets & Blocks Size:50 Pounds 4" are actually 13/16"

4" are actually 13/16"

8"W x 2"H (Not including cable entrance)

and 4 ounces for biofilters with flow rates from 180-360gph

The amount of water wasted in the drain-and-fill methodology of pond maintenance is unfortunately extremely high

EasyPro Sludge Remover Pellets & Blocks Size:50 Pounds 4" are actually 13/16"EasyPro Sludge Remover is great for spot treating around docks, beaches or partially treating large ponds. This product is a slightly modified version of Pond Vive. While Pond Vive bacteria is designed to treat several issues of water quality, this sludge remover dry bacteria formula is specifically designed to reduce sludge! Comes in 3 gram Pellets or 1 ounce Blocks. Both are heavy and sink down into muck directly where applied. Helps reduce murky