Aquarium and Pet Supplies

Pond Care Pond-Zyme is a concentrated formula of seven fast-acting bacterial strains that create and maintain sparkling clean water gardens and koi ponds. It immediately begins to break down fish waste and dead algae that cause cloudy water, sludge build-up and debris that clogs pond pumps and filters. It also digests grass clippings that may enter your pond and keeps pond water clean and clear. Treats 4,500 gallons of water.

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