Control string algae! No more green water with ALGAWAY 5.4 Algaecide! It stops algae growth in ponds and can be applied to areas that contain fish and plants. CAUTION: In ponds, insure that water is well aerated via waterfall, fountain or other method to prevent fish loss. Aeration must be continuous. Repeat dosage once per week for maintenance.
Recommended dosage = 1 oz per 360 gallons of pond water.