AquascapePRO 30408 AquascapePRO Sludge Cleaner for Ponds-Liquid - 1 gal

Helps maintain a strong biological balance Cleans rocks, gravel, and filter pads Safe for fish, plants, pets, and wildlife Included measuring cup and dosage guide 1 bottle treats 96,000 gallonsYou may also like Aquascape AquaSurge 2000 to 4000 Pro Adjustable Flow Submersible Pump for Pond.