The Mazuri | Koi Floating Pond Nuggets are a complete nutritional supplement for your fish. These nuggets are fortified with vitamins and minerals to help promote healthy growth and development. They also have a high protein level to help promote tissue and muscle growth. The floating particles in the water bring your fish to the surface to eat, so you can monitor their food intake. These nuggets are also eco-friendly because they are made with a 100% sustainable fishmeal source.