There are many kinds of fish that the luhan fish can choose to be mixed with, such as parrot fish, green jade, arowana, northern Thai tiger, map fish and ray fish, etc., and cichlids can also be raised together. Because this kind of fish has the strong territory consciousness, moreover is quite fierce, therefore mixes raises cannot use the too small fish, otherwise can be bitten to death by it.
1. The body size is equivalent: the arhat fish itself is not small, and the length is basically between 20-40 cm. The fish mixed with it should also be so big. It is not suitable to be too big or too small. Character should not be too docile, it is best to be able to share equally, so that they can not invade each other.
2. The quantity should be large: If the fish in the mixed culture are not large, the quantity can be appropriately increased. Once the quantity is large, the arhat fish often dare not act rashly. However, it should be noted that some fish will also attack other fish in groups, which can not be mixed.
3. Adequate feed: Another way to reduce fighting is to feed them. If they feel hungry, they will also take the initiative to attack other fish. When they are full, they will not be so active.
4. Appropriate isolation: During the oestrus period, the arhat is most likely to attack other fish. At this time, it is necessary to isolate the arhat to avoid injury to the fish in the mixed culture. After the oestrus period, the mixed culture is carried out again.
