goldfish are omnivorous animals, eating planktonic fleas and insects such as earthworms and fish insects, and also eating algae, such as diatoms, yellow algae, green algae, aquatic plants, duckweed, etc., and also eating small fish and shrimp. They also eat pasta such as bread, steamed bread and bean cake, but because these foods are not only nutritious, but also easily pollute the water quality, so don't feed this kind of food for a long time.

Synthetic feed can also feed goldfish. Among these foods, fish and insects are the best bait, because this kind of fish prefers live food, while fish and insects are fresh and rich in protein, calcium and other nutrients, which is not only beneficial to digestion, but also helpful to the color enhancement of this kind of fish.

goldfish fed twice a day. In spring and summer, the feeding time is about six to seven in the morning, and in autumn and winter, it is relatively late, between seven and eight in the morning. If it is cold winter, it can be delayed for one to two hours, around ten o'clock in the morning. Feeding should be done sooner rather than later at night, around 3 pm and before 5 pm. Don't feed too much at night. If the weather is cool and the water temperature is low, you can not feed at night. Each feeding amount should ensure that they can be completely eaten within one to two hours, and there is no foraging action. When the weather is warm and the water temperature is suitable, the amount of food can be appropriately increased. After November, they will become lazy and inactive, so the feeding should be reduced.