TetraPond® Pond Sludge Removal Blocks with Clear-Zyme™ Technology Nycon This handy kit enables you

This handy kit enables you to outfit a small Pondmaster® air pump with diffuser and the airline necessary for it

GFCI protection

Outer 75"W 47"D 87"H 5' Covington Arbor w/ Glider Inner 60"W 40"D 80"H

Clear Multi-Step Barb

Big Frog pumps are engineered for 24-hour continuous use

TetraPond® Pond Sludge Removal Blocks with Clear-Zyme™ Technology Nycon This handy kit enables youTetraPond 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