The highly digestible protein in Nishikoi Staple allows the fish to utilise it more efficiently which also results in cleaner pond water too. With stabilised Vitamin C this makes it an ideal maintenance diet in the warmer spring and summer months for all ornamental pond fish including Koi and gives them a much needed boost. The Staple range is available in different pack sizes and in small or medium pellet size Floating pellet. 32% highly digestible protein. Complete & Balanced Formulation