This is a new Dajiawa koi wheat germ food pellet .The main ingredients include fish meal, krill meal, and wheatgerm, making it specifically designed for koi fish. The main ingredient is still high quality fish meal 26% because although koi need less fish based protein in the winter months it’s still the most essential nutrient they need followed by easy to digest wheat germ 15% Many other brands will promote wheat germ as the essential ingredient which is just clever marketing for a lower quality product to be sold Just because its the colder months and our koi are feeding less doesn’t mean they should be eating lower quality food Available in 3mm and 6mm pellets Please message with required size on purchase Many thanks