"EASILY DIGESTED FOOD IDEAL FOR WINTER FEEDING" This high quality wheat germ food is extremely easy for Koi to digest - even when kept in a European climate - and forms a perfectly balanced diet which will stimulate growth and fertility as well as ensuring your Koi are kept active and healthy. Importantly, the excellent digestion rate is maintained even during cold seasons. The high wheat germ content has also been enriched with Spirulina algae, natural colour enhancers, vitamin E and stabilised vitamin C to ensure that your Koi exhibit splendid colouration and vitality