1. Reason: When female fish are ovulating, they may feel uncomfortable. At this time, they will vent their emotions. Crashing the cylinder may properly relieve their discomfort.
2. Treatment: Feed them more high protein food. Because they need a lot of nutrition at this time, it is necessary to feed them more high-protein food for ordinary family breeding. This can also relieve their discomfort.
2. Drive away fish1. Reason: Silver arowana has a strong sense of territory. If their own territory is invaded, they will drive away fish. In this way, they may bump into the cylinder because of carelessness.
2. Treatment method: change the larger fish tank or reduce the culture density of the fish tank. Because their territorial awareness is very strong, it is necessary to reduce their territorial awareness. Only in this way can they reduce the probability of hitting the wall.
3. Scared1. Reason: When they are frightened, they may hit the cylinder.
2. Treatment: Put a black cloth on the outside of the fish tank. It may also be because the light is too strong or the noise scares them. At this time, it is necessary to cover the outside of the fish tank with black cloth to reduce the brightness of the outside environment and isolate some light.