Small fish can eat steamed bread, but it needs to be chopped into small pieces or made into steamed bread crumbs before feeding. There are many kinds of bait for goldfish, including steamed bread and bread crumbs. In order to ensure the health of small fish, we should not only eat a single food for a long time, but also need food rich in protein, fat, carbohydrates, various vitamins, inorganic salts and trace elements. Provide diversified foods for small fish to meet their nutritional needs.