Koi fish belongs to omnivorous fish, so it is necessary to choose rich and varied bait for feeding. Synthetic artificial pellet feed can be used as the main ingredient, because their ingredients are rich in nutrition and are made according to the needs of fish. At the same time, animal bait and vegetables should be used as auxiliary materials.

They like to eat animal bait very much, such as animal viscera, fresh bait and so on. These foods can supplement them with enough protein to provide them with the substances they need for growth and development. However, it should be noted that after feeding animal viscera, food residues should be fished out of the fish tank in time to prevent them from polluting the water quality in the fish tank. Moreover, fresh bait also needs to be sterilized in advance to prevent germs from infecting koi fish. At the same time, attention should be paid to supplementing vitamins needed for their growth and development to reduce their risk of illness. You can feed spinach, algae and other foods to supplement Terman with vitamins.

When feeding koi, you should feed it several times in a small amount, and you can feed it two to three times a day. The amount of each feed should ensure that they finish eating within ten minutes. Because excess food bait will pollute the water quality, which will breed a large number of bacteria and make koi fish sick.