API Pond AlgaeFix effectively controls many types of algae in your ornamental pond, water garden, or fountain!

Will not harm to your fish or plants
Strong algae control product for controlling green ponds and green algae
Keeps Koi ponds and goldfish ponds and water gardens clean and clear
Controls existing algae and helps resolve additional algae blooms
2.5 gallons treats up to 96,000 US gallons

API ALGAEFIX algae control effectively controls many types of algae - removes green water algae (Chlorella), String or Hair algae (Cladophora) and Blanketweed (Oedogonium) in aquariums and will not harm to your fish or plants when used as directed. You can use ALGAEFIX algae control as part of your aquarium maintenance routine to control the formation of new algae. Weekly doses will control algae growth and reduce aquarium maintenance. It does not cause cloudiness, alter the pH, or add harmful copper to your backyard pond. Does not expire. CAUTION: Do not use with freshwater crustaceans including shrimp, crabs, and lobsters.