a mermaid is gentle and can be mixed with other fish. But not all fish can be kept with it. It is timid and often moves in the middle of the water. Therefore, the best choice for mixed fish is not to swim in the middle of the species, so as to avoid a eyebrow mermaid frightened. In addition, its group travel is particularly strong. If the fish in mixed culture are also swimming in groups, the number of fish in mixed culture can not be too large, otherwise the fish swimming will appear crowded in the tank, and will also affect the ornamental. Polyculture also needs to pay attention to whether they can survive in the same environmental conditions, especially water temperature and water quality. If the living environment does not conflict, it can be mixed.
1. For a bigger tank: The docile one-browed mermaid usually doesn't bite other fish. Unless the tank is too small, they don't have enough space to live in, and they will bite other fish in order to gain territory. At this time, a lar fish tank can be used. If they meet less often, they will not bite the fish.
2. Map Fish: The size of the fish bitten by a mermaid is generally smaller than it. At this point, put in a larger, more aggressive fish, such as a map fish. It will fear the new fish, dare not act rashly, and will not hurt other fish.