TetraPond® Pond Sludge Removal Blocks with Clear-Zyme™ Technology Dry 100% natural & wildlife safe

100% natural & wildlife safe

Oversize Compressor Choices (DP and XL Options)

Model Number Cord

We recommend using this liquid beneficial bacteria formula in your pond on a weekly basis to ensure optimal water quality and clarity when water temperatures are stable above 55 degrees

Internal diffuser allows displacement of trapped air when air is in the line

TetraPond® Pond Sludge Removal Blocks with Clear-Zyme™ Technology Dry 100% natural & wildlife safeTetraPond Pond Sludge Reducer with Clear Zyme Technology contains 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 shut down of established ponds. The blend of bacteria and enzymes is beneficial for developing and maintaining the pond's biological