Sludge Reducer blocks contain billions of beneficial bacteria and enzymes that quickly break down the unsightly wastes that accumulate on the bottom of ponds as a sludge layer. Sludge Reducer blocks are also ideal when setting up a new pond and during the spring start-up and fall shutdown of established ponds. The blend of bacteria and enzymes is beneficial for developing and maintaining the pond's biological balance resulting in a cleaner and clearer pond.
4 blocks treats up to 1,000 gallons
|16736||Tetra Pond Sludge Reducer Block - 4 Blocks||Was $11.59$6.95||10||Ships 4 Free|