API Pond AlgaeFix Controls Algae Growth and Works Fast

API Pond AlgaeFix effectively controls many types of algae in your ornamental pond, water garden, or fountain. This safe, effective water treatment removes Green or Green water algae (Chlorella), String or Hair algae (Cladophora) and Blanketweed (Oedogonium). #1 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 PondCare Algaefix will not harm aquatic pond plants, koi or goldfish. It does not cause cloudiness, alter the pH, or add harmful copper to your backyard pond. Does not expire.Note: Do not use with: Shrimp, Crabs, Lobsters, Crustaceans or Snails.Directions For Use: It is a violation of Federal law to use this product in a manner inconsistent with its labeling. For synthetically lined pond and fountain use only, where all water is contained without any outflow.Add 1 teaspoonful for every 50 gallons of pond/fountain water or 1/2 cup