? Can arowana attack other fish. Although they have a gentle temperament, they have a strong sense of territory, and if they find a fish entering their territory, they will attack. Therefore, in polyculture, it is better to choose fish that live in different water layers. Scientific and reasonable polyculture can not only play a decorative effect, but also make them live well.
? Manlongyu can be polycultured. They are gentle. As long as other fish do not compete with them for territory, they will not take the initiative to attack. Arowana is mostly active in the middle and upper layers of the tank, and can be mixed with ornamental fish that like to move in the lower layers. If they are mixed with the upper layer fish, they will fight for territory. The fish suitable for polyculture with them are moonlight fish, red swordfish, black gauze skirt fish and other middle-level fish, as well as red and green light fish, scavenger, grouper and other lower-level fish. Mixing them together is not only beautiful, but also can reduce the waste of food. When
choosing polyculture fish, we should choose fish with similar size. This is because Manarowana is an omnivorous fish, and small fish are their food. If too small fish are mixed with them, the small fish will be eaten by them. Also, choose fish that are not very aggressive. If they choose to mix with ferocious fish, they will actively attack Manlongyu and affect the growth and development of Manlongyu.
