There is no fixed number of 20 zebrafish to eat at a time, and breeders need to decide according to their size and breeding environment. Normally, it is best for 20 adult zebrafish to eat the food in 1 minute, because zebrafish eat little and eat fast, so it is most suitable to eat the food in 1 minute. In addition to the factor of body size, breeders also need to consider the feeding environment. If the water temperature is too high, they should feed more food, because the high temperature will increase their appetite. If the water temperature is low, it is necessary to reduce the feeding amount.
2. What do zebrafish feedZebrafish feed miscellaneous, so breeders can feed them some animal feed to ensure their adequate nutrition. Animal feeds suitable for zebrafish include bumper shrimp, red worm, bread worm, Tenebrio molitor, lean meat, etc. These foods have high protein and fat content, which can meet their nutritional needs in infancy.
They can also be fed some plant feeds, such as cucumbers, carrots, green leafy vegetables, aquatic plants, moss, etc., which can supplement vitamins and ensure balanced nutrition.
When they reach adulthood, breeders can feed more synthetic feed, which can ensure balanced nutrition.