The white-lipped hanger can be mixed with other fish, and the following principles should be paid attention to.

1. Similar body shape: The body shape of the polycultured fish must be similar, otherwise the big fish will eat the small fish.

2. Similar habits: except for the shape In addition to being similar, the habits of the fish should also be similar, and they need to adapt to the same temperature, pH, and salinity. Otherwise, there will always be a kind of poor health will get sick.

3. Sufficient space: Polyculture fish must provide sufficient space for them to swim freely.