The parrot fish is a hybrid of two very aggressive fish, and its genes determine its aggressive personality. If it is raised with other fish, it will bump or bite other fish with its mouth. But because its mouth is V-shaped, it can not close, so it is not easy to bite other fish. And its lethality is very low, generally will not hurt other fish. But small fish can still get hurt.
If you want to make the parrot fish not bite the fish, the most direct way is to isolate it and feed it alone in the fish tank. In this way, it directly avoids contact with other fish, and there will be no fighting and biting. If they can't be isolated, they can also raise several large fish in the fish tank. Although it is aggressive by nature, it is more afraid of larger fish. Therefore, the attack will not be launched easily. Or increase the breeding density.
Parrot fish are mixed with many fish that are not very territorial. When there are many fish, it will not dare to attack easily. While other fish have no sense of territory, raising them together will not fight, but also can avoid parrot fish bite fish.
