Why does Arowana always bite the other one

The reasons of biting behavior in the breeding process of Arowana may be related to territory competition, courtship behavior, food competition or aggression among individuals. This behavior may be a natural behavior of Arowana in adapting to the new environment, establishing social structure or meeting basic survival needs. Understanding the causes of biting behavior and taking appropriate measures are the key to ensure the harmonious coexistence of Arowana.

Arowana is a kind of aggressive fish, especially in breeding season and limited resources, biting behavior may be more common. Here are some possible reasons for the bite behavior of Arowana:

1. Territory competition: Arowana is a territorial fish, which has a certain sense of territory and tends to protect its own territory. In the aquarium, when the territory between two Arowana overlaps, they may compete and bite to protect their territory.

2. Courtship behavior: During the breeding season, male Arowana will compete for female attention and proximity. This may lead to fighting and biting behavior among male arowana. In order to compete for the right of mate, males may attack other males.

3. Food competition: Under the limited food resources, food competition may occur among Arowana. If the food supply is insufficient, the arowana may compete for food, which leads to biting behavior.

4. Individual aggressiveness: Individual differences in each Arowana may lead to aggressive behavior. Some arowana may have a more aggressive personality, and they are more likely to attack and bite other fish.