Aquascape Koi Krunchies are ideal for hand feeding goldfish, koi, and other pond fish, providing an excellent addition to the regular diet of your fish. This nutritious treat contains high-quality ingredients and natural citrus flavors, making them irresistible to pond fish. The size, shape, and taste of the Krunchies make them a perfect tool for training your fish hand-feed, often a difficult task for pond owners. A great source of vitamin C, Aquascape Koi Krunchies aid in proper tissue formation, digestion, and disease resistance. Koi Krunchies also create minimal waste, helping to keep pond water clean, clear, and healthy.