ABL25 Sludge Remover Blocks, 25lb pail
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, these 1 oz sludge remover blocks are specifically designed to reduce sludge.
|Maintenance Dose||15 to 20 blocks per 1/4 acre – Apply every two weeks.|