Parrot fish don't stop fighting after fighting for the jar bully. They are naturally irritable and often fight among the same kind. When one of them becomes a tank bully, the fighting situation is not reduced. On the contrary, a parrot fish that becomes a tank bully will constantly bully other parrots. Sometimes they chew and chase other parrot fish, causing other fish to be injured and killed. Therefore, when the parrot fish compete for the jar tyrant, they will not stop fighting. Therefore, breeders should try not to let them compete for out-of-the-tank tyrants, otherwise the lost fish will be bullied all the time, and they will die after a long time.

1. Plenty of space: Parrot fish have a strong sense of territory, and if they don't have enough space to grow, they will fight. If breeders want to reduce their fighting, they should prepare a larger container to ensure that they have enough living space.

2. Adequate food: Parrot fish eat a lot. If they don't have enough food, they will fight for food. In order to reduce their fighting, it is necessary to ensure that they have enough food. If conditions permit, it is best to feed food regularly and quantitatively every day, so as to avoid fighting.

3. Proper isolation: Parrot fish will become irritable after estrus, so breeders can breed them alone after estrus. Because parrot fish can't produce among the same kind, there is no need to mate. After they have passed the estrus period, they can be raised together.