API POND FISH FOOD is formulated to promote clean and healthy water. Pellets contain specific vitamins, antioxidants, and yeast for immune system support, as well as a unique, nutritionally-enhanced protein to ensure maximum nutrient absorption, so fish release less waste for cleaner, clearer water. Contains 1.56 lb. of pond fish food. With API POND products, it’s easy to keep a beautiful pond. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your pond. API POND Pond Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as koi, catfish, perch, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your pond. Make sure to use all products as directed in order to ensure the best results.