the parrot fish will be killed in a fight depends on the degree of their fight. The parrot fish has a strong sense of territory and attack. If there is a very fierce fight, the losing parrot fish is likely to be killed or killed. Even if they do not die on the spot, they will die slowly when they are seriously injured. If the parrot fish fight is not serious, just a relatively minor fight, then they will not die in general. Because the recovery ability of parrot fish is also relatively good, a little injury will not cause them to die.
? The main reason why parrot fish fight is that they have a strong sense of territory. If they raise a large number of fish, their space will become smaller, and they will fight. If breeders want them to fight less, they need to reduce the density of breeding.
Parrot fish fighting may also be due to the fight for food, in the usual feeding process, need to ensure adequate food, so as to reduce their fighting situation. If the parrot fish fight is serious, the keeper needs to isolate them, otherwise they are likely to die or be injured.