API POND ECOFIX SLUDGE DESTROYER bacterial cleaner reduces pond maintenance by breaking down fish waste and dead algae, as well as working to increase the concentration of dissolved oxygen in pond water by eliminating sludge build-up. The result is cleaner, clearer pond water and a healthier ecosystem for pond fish. This highly concentrated liquid formula may be used in standard garden ponds, or in ponds containing salt.

Directions for use: At spring start-up and end of season, add 4 tbsp. per 250 gallons of pond water twice a week for 2 weeks. For maintenance, add 2 tbsp per 250 gallons of pond water every 2 weeks.