Algaway 5.4 for Fountains should be used when algae is PRESENT in the fountain. Algaway will kill off the algae. Safe for fish and plants when used as directed. If there is a lot of dead algae, before using Algaway 5.4 for Fountains, scrub the dead algae off to remove it and again after using the Algaway. If used over time, the algae should easily break down, after the Algaway is used, with the regular use of Fountain Clear for a clean fountain. Treats 1,440 gallons.
Algaway 5.4 is an EPA registered product, a polymeric compound that is safe when used according to directions, with surrounding plants, visiting wildlife and pets who frequent the fountain, but it is tough on algae.
Use Fountain Clear to maintain a clean fountain. Use Algaway 5.4 to remove algae, then add the weekly dose of Fountain Clear 3 days later.