Quick grow contains wheat germ which will help your koi grow at a faster rate. It contains sufficient vitamins organic minerals, vegetable protein and wheat germ which can be easily absorbed and utilized, thus enabling the koi to maintain their beautiful shape and growth and keeps your fish healthy. Quick grow ingredients: Wheat germ meal, white fish meal, shrimp meal, spirulina, soybean meal, dried sour whey, dehydrated alfalfa, brewers dried yeast, various vitamins and minerals. Quick grow guaranteed analysis: 32% min. Crude protein, 4% min. Crude fat, 4% max. Crude fiber, 10% max. Moisture, 16% max. Ash. ML pellet approximately 3/16" lg. Pellet  approximately 5/16