1. Animal feed: Zebrafish are omnivorous animals, and they are not picky about food. But what they like best is animal feed. When they are raised artificially, they can be fed with some bumper shrimp, red worms, nematodes, Tenebrio molitor, lean meat of bread worms, animal viscera and so on. These foods contain more protein and fat, which can meet most of the nutrients needed for their daily development.

2. Plant feed: Zebrafish are not interested in plant feed, and breeders can feed them in small quantities regularly. Like common vegetable leaves, carrots, cucumbers, fruits, etc., these foods contain more vitamins and trace elements, which can improve their resistance and immunity.

3. Synthetic feed: Synthetic feed is rich in nutrition, but it cannot meet the nutritional needs of zebrafish. Breeders can choose to feed it with animal feed.

Zebrafish are small, so they don't eat much. When feeding food, breeders can decide according to their growth stage. Under normal circumstances, zebrafish in infancy need to follow a small number of feeding methods, twice a day, and the amount of each feeding can be eaten within 5 minutes. When they are adults, they can be fed once a day, and the amount of each feed can be eaten within 10 minutes.