Tetra Pond Koi Sticks contain all essential nutrients, vitamins and trace elements needed for healthy and biologically balanced daily nutrition. Specially developed for koi, the food sticks float on the surface of the water, where they can be easily eaten, reflecting the koi's natural feeding behaviour.The high carotenoid content acts as a natural colour enhancer for particularly brightly coloured fish. As the food sticks are highly digestible, the water remains clean and its quality unimpaired. All in all, Tetra Pond Koi Sticks are an ideal complete food product for all koi. Product Benefits: Complete food for all koi. Contains essential nutrients, vitamins and trace elements. For balanced nutrition, healthy growth and a strong immune system. Natural colour enhancers for brightly coloured fish. Unsaturated fatty acids promote vitality. Clean water and better water quality thanks to highly digestible food sticks.