Feeding frequency is only 1-2 times a day, and each feeding amount should be eaten within 1-2 hours. Feeding is nutritious animal feed and white sesame seeds. Animal feed, such as Daphnia, earthworm, Tenebrio molitor, caterpillar, dust mite, etc. Mainly feed earthworms and sesame seeds, but also red earthworms and black earthworms. Don't feed the inferior goldfish feed you bought, because this feed has too much starch, poor nutrition, difficult digestion and easy pollution of water quality. If the fish eat malnutrition, the fish will grow slowly and get sick easily.