Submarine fish is not recommended to be mixed with any fish. Submarine fish itself is a kind of ferocious fish, carnivorous fish. As long as it is other fish, it will bite. If it is in a group, other fish will definitely be bitten. die and eat.

If it is a single one, it will not bite to death, but it will bite off the tail and other parts of the fish, causing unsightly other fish and infection of the bitten part, resulting in death.