Thehighly 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 neededboost. The Staple range isavailable in six different pack sizes and in small, medium or large pellet size. Floating pellet. 32% highly digestible protein. Complete & Balanced Formulation