After whitetails spawn, move broodstock into prepared new containers if possible. If a new container cannot be found and a new living environment cannot be provided for the broodstock, the water quality during the spawning period should also be replaced by half to keep the water environment stable and healthy.

In addition, it is necessary to take necessary anti-inflammatory after the white-tailed hanging lays eggs , Disinfection measures, you can use methylene blue, potassium permanganate or salt disinfection to prevent the infection of white-tailed hanging wounds from worsening. At the same time to ensure adequate oxygen and light.