1. Lack of space: Parrot fish biting fish may be due to competing for territory, and they have strong territorial awareness. If breeders don't have enough space in their tanks, they will attack other fish to gain living space.
2, insufficient food: It is also possible that parrot fish bite fish because of insufficient food, and their appetite is relatively large. If breeders don't feed them enough food, they will catch other fish as food.
3, in estrus: Parrot fish may bite fish in estrus, and they are naturally aggressive, especially in estrus. Their character will become extremely irritable, and it is easy to attack other fish.
2. How to prevent parrot fish from biting fish1. Keep plenty of space: In order for parrot fish to reduce fighting, breeders need to prepare a larger fish tank for them. Only when they have enough living space can the situation of fighting be reduced.
2. Keep enough food: The most common reason for parrot fish fighting is to compete for food. It is best for breeders to feed them regularly and quantitatively, so as to ensure that they have enough food and avoid indigestion.
3. Isolated breeding: If parrot fish fight frequently or intensely, it is better for breeders to separate them from other fish to avoid injury and death.