Golden koi are omnivorous fish, generally speaking, mollusks, bottoms Inhabitants, fragments of advanced aquatic plants, and even fine algae can be used as food for golden koi, and they can also dig some food from the pond bottom mud.

SummerGolden koi had the highest feeding intensity, and did not eat at all in winter . Newly hatchedGolden Koi, the food is basically rotifers and small branches Horns are the main species, and juveniles above 3 cm are fed by benthic organisms, insect larvae, shellfish, snails, etc.