For small ponds with heavy algae growth, clean the excess algae off the sides and ornaments before adding MicrobeLift ALGAWAY 5.4™. This will reduce the amount of decaying organic matter. Fountains, Small Ponds with goldfish and koi - Treat only those fountains and ponds which will have no outflow after treatment.
Caution: In ponds, insure that water is well aerated via waterfall, fountain or other method to prevent fish loss. Aeration must be continuous.
Caution: Not safe for use with snails, shrimp and other crustaceans or mollusks.