1. Reason: Luohan fish does not change color. It may be due to poor natural constitution or genetic problems. For example, the old version of Luohan fish rarely changes color in the process of growth.
2. Solution: If breeders want to make their hair color, they should provide them with enough food, and feed them more food containing astaxanthin, so that it is possible to make the hair color of Luohan fish with poor physique.
1, reason: Luohan fish sick can also affect discoloration, the more common is enteritis and parasites, the main cause of these two diseases is improper feeding or unclean feeding.
2. Solution: The breeder needs to treat them according to their different symptoms. After the recovery of Luohan fish, the breeder should feed more colorful feed to get better hair color.
1. Reason: If the surrounding environment is poor or unstable, the Luohan fish will not be discolored. It is also possible to be frightened, Luohan fish is timid, and it takes some time to recover after being frightened.
2. Solution: The breeder needs to keep the water temperature between 28-30 ℃ and the PH value between 6.5-7.2. It also ensures that the water quality is clean and the surrounding environment is quiet while waiting for recovery. After the recovery of Luohan fish, and then ensure that the surrounding environment is comfortable, they are likely to have hair color.
