Pets Choice Carp Pellets are a complete, high protein growth and colour enhancing food for all freshwater pond fish. The food has been specially formulated to meet the dietry requirements of Koi carp. The pellets are floating to encourage your fish to feed at the surface of the pond for your enjoyment and to prevent the build up of lost food at the bottom of the pond. The pellets contain spirulina, a natural colour enhancer that strengthens and fixes the coloured markings of all breeds of pond fish, and wheat germ, a highly digestible source of protein. Because the food has been specially formulated to be highly digestible, it helps to reduce water pollution, keeping the pond clear and well oxygenated. Vitamin C builds up the disease resistance and maximises the natural healing of abrasions and wounds in your fish. Pets Choice Carp Food uses a special stabilised form of the micro nutrient that has been specifically formulated and tested for use in aquatic feeds.