Big fish and small fish mixed together. Is it eat small fish the big fish?

Eat small fish is natural, but eat small fish is instinctive, because it is normal for eat small fish to eat big fish. The reason why they love their young is instinct, but this instinct comes from heredity. Inheritance plus acquired experience and accumulation doesn't mean that they will do it at first, and the IQ of ornamental fish is not the same.

This kind of stress reaction is a very serious phenomenon. It doesn't necessarily mean that the big fish is frightened. If they feel the environment is unsafe, they will probably go to eat small fish.

Extended data:

Precautions:

1, the food of ornamental fish is divided into live food and feed, and fish with different feeding habits are not suitable for mixed culture. Polyculture will lead to the deterioration of water quality because of different foods. Carnivorous fish are aggressive and easy to bully fish to eat feed, which will also cause fish damage. Therefore, it is not recommended to mix fish with different feeding habits, which is also more important.

2. Mixed culture of different fish should also consider the personality of fish. Fierce fish must not be mixed with docile fish, otherwise it will inevitably cause harm to the weak side. For example, the large gallnut fish is fierce, and few other fish can be mixed except other gallnuts. Therefore, the problem of polyculture should also understand the aggressiveness and polyculture degree of fish.

3, polyculture taboo cold water fish and tropical fish polyculture, this is the most basic knowledge.

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