for polyculture of Manlongyu is that Manlongyu is more suitable for polyculture with moonlight fish, red swordfish, black gauze skirt fish, etc., because the body shape of these fish is close to Manlongyu, and their personality is more lively, so polyculture together can enhance the ornamental value. It is also suitable for mixed culture with grouper, scavenger fish, red and green light fish, moss rat fish, etc. These are the lower fish, which do not conflict with the living area of Manlong fish, so it is more suitable for mixed culture. Manlongyu's mouth is relatively cheap, like to eat some smaller fish, breeders should pay attention to the similar size when choosing polyculture fish.
for polyculture of arowana 1. The adult body length of arowana can reach 10-15 cm, and most of the fish mixed with them are medium-sized fish, so breeders need to pay attention to the density of feeding can not be too high, otherwise they will fight because of lack of space.
2. Although Manlongyu is lively and likes to chase other small fish, their attacking power is not strong, so they are not suitable for raising with aggressive medium-sized fish. And they are not suitable for keeping with fish with larger tail fins, because they will constantly bite the tails of other fish.
3. The situation of Manlongyu grabbing food is serious, and breeders need to pay attention to it when feeding. It is best to feed the Manong fish first and then feed the other fish.
