Each ounce treats 500 gallons. Mix product into bucket of warm water and pour into stream/waterfall areas and around perimeter of pond. Apply once per week for optimal water quality. In ponds overstocked with fish or with insufficient filtration, additional treatment may be required. Dosage may be safely tripled to 3oz per 500 gallons until desired water quality is reached. Optimal minimum water temperature is 48 degrees F, and minimum optimal pH is 5.7-9.5.
Note: All prices in US Dollars