Reasons why fish collide with the tank:

1. Infected by parasites. It may be that the fish is infected by parasites and is stimulated, so the fish collides with the tank.

2. Caused by hypoxia, it may be caused by excessive stocking density, resulting in high-density hypoxia for fish, resulting in tank collision.

3. If the mental pressure is too great, fish will also have their own emotions. This phenomenon will occur when the mental pressure is too great.

4. There is a problem with the water temperature. When the water temperature is too low, the fish will feel uncomfortable, and it will hit the tank because it wants to escape, in order to find a place with a suitable temperature to live.

Tip:

Some fish are very timid in nature, so they are easily frightened when kept with other fish, and may fight with each other. Once this happens, the owner must immediately separate the fish. In the process of raising fish, you need to pay attention to the living environment of the fish. The water temperature and water quality need to be tested regularly to ensure that the water quality is clean and thorough. If there is a problem with the water quality, it will be difficult for the fish to survive in the fish tank.