Yukari Pro Mix offers a mixture of three types of food for excellent and good treat to your Koi and pond fishes. It contains pellet food of spirulina, growth and colour enhancing. Spirulina food contains spirulina which is a source for colour enhancement and shape building for koi and pond fishes. It helps to bring out the natural beauty and true colours of Koi. This food maintains good overall Koi health. Growth food is mixed which is specially blended of protein, carbohydrates and fats help to improve growth of the fish. It contains stabilized vitamin C that promotes resistance to stress, sickness and diseases. To enhance the food with outstanding colour enhancement, a colour enhancing food mix in this package. It mainly produced with beta-carotenoid and Asthaxanthin. Both of these natural ingredients promote the colour become more vibrant. Feeding Guide: Feed the amount that your fish can consume within 5 minutes and remove the residuals after 30mins to avoid pond contamination.