API Pond Algaefix is a powerful water treatment that helps keep algae growth under control for your underwater sidekicks. It's specially designed for areas where the water is contained without any outflow like synthetically lined ponds， water gardens and fountains. This fast-acting algicide is effective for many types of algae including green or green water algae， string or hair algae and blanketweed in ornamental ponds. So， help keep your water clean and clear for your favorite finned friends with API's solutions.

For synthetically lined pond and fountain use only， where all water is contained without any outflow. Before using， make certain that the pond has vigorous aeration， i.e. a fountain or aeration device to avoid fish loss due to low oxygen levels. When algae is controlled and removed by the filter or settles to the bottom of the pond， the oxygen level may drop to harmful levels if adequate aeration is not provided. In warm weather， pond water carries much less oxygen. Therefore， when using during warm weather and high water temperatures， vigorous， 24 hour aeration is required for the duration of the treatment. Do not shut off pond pumps and aeration devices at night. Caution: Do not use with freshwater crustaceans， including: shrimp， crabs， and lobsters.HAZARDS TO HUMANS & ANIMALS: Harmful if swallowed or absorbed through the skin. Avoid contact with skin， eyes or clothing. Wash thoroughly with soap and water after handling.For synthetically lined pond and fountain use only， where all water is contained without any outflow. Before using， make certain that the pond has vigorous aeration， i.e. a fountain or aeration device to avoid fish loss due to low oxygen levels. When algae is controlled and removed by the filter or settles to the bottom of the pond， the oxygen level may drop to harmful levels if adequate aeration is not provided. In warm weather， pond water carries much less oxygen. Therefore， when using during warm weather and high water temperatures， vigorous， 24 hour aeration is required for the duration of the treatment. Do not shut off pond pumps and aeration devices at night. Caution: Do not use with freshwater crustaceans， including: shrimp， crabs， and lobsters. Store in a cool， dry place.