1, reason: If be the man dragon fish that just bought, enter new crock to be able to appear the circumstance that change color, this basically is because do not get used to new environment. It is also possible that if the amount of water changed is too large, the manlong fish will have a stress reaction, and the body color will also change.
2. Solution: This situation is quite normal, and the breeder can wait for them to adapt by themselves. During this period, it is better to keep the water temperature and water quality stable and avoid stimulating the dragon fish.
1. Reason: The marriage color will appear in the early stage of breeding. The marriage color will make the body color of the dragon fish darker and more beautiful. At this stage, the dragon fish will appear courtship.
2. Solution: Marriage color is a normal physiological phenomenon, and the breeder does not need deliberate treatment. However, breeders can breed the Arowana at this stage.
1, reason: Man arowana also can appear after be being frightened the circumstance that change color, especially when just entering crock, be frightened, their reaction can be bigger.
2. Solution: The breeder can keep the surrounding environment quiet and wait for the Arowana to recover by itself.
1, the reason: Man dragon fish suffering from disease will also appear discoloration, the more common is the disease of bacterial infection.
2. Solution: The breeder needs symptomatic treatment according to the different symptoms of Manlongyu, and needs to ensure the stability of the surrounding environment during the treatment. After recovery, the breeder needs to carry out a comprehensive sterilization and disinfection of the fish tank, and then put in the manlong fish.