1. Fight for territory: Tigers may be fighting for territory when chasing Arowana. Tigers have a strong sense of territory. If they are farmed together with Arowana, they will keep attacking Arowana. Although their attack power is not very strong, they will always attack Arowana to gain territory.
2. Competing for food: Tiger fish and arowana are both fierce fish, and they both eat a lot, so it is easy to fight for food.
3, in estrus: Tiger fish chasing Arowana may be in estrus, and they are fierce in themselves. When they are in estrus, their personality will be particularly irritable, so their aggressiveness will be stronger.
2. How to avoid fighting between tiger fish and dragon fish1. Ensure sufficient space: To avoid fighting between tiger fish and dragon fish, breeders need to prepare a larger fish tank for them. In this way, they have plenty of room for activities, so there are few fights.
2. Reduce the number of polyculture: Tiger fish and Arowana are both larger in size and grow faster. Breeders need to reduce the number of goby polyculture, so as to avoid fighting. If there is only one dragon fish in the fish tank, it is best to mix only 1-2 tiger fish. Even if there is plenty of space, don't put too many tiger fish.