1. After spawning in Hawaii, move broodstock into prepared new containers as much as possible. If you can't find a new container and can't provide a new living environment for the Hawaiian hanger, then you should also replace half of the water quality during the spawning period to keep the water environment stable and healthy.

2. After laying eggs in Hawaii, take necessary anti-inflammatory, Disinfection measures, you can use methylene blue, potassium permanganate or salt disinfection to prevent the infection of Hawaiian hanging wound from worsening. At the same time, it is necessary to ensure sufficient oxygen and light, which is very important for the recovery of Hawaiian hanging eggs after spawning.

3. Sufficient live bait is a necessary condition for the rapid recovery of the Hawaiian crane. The live bait is rich in protein, which can meet the needs of the growth and development of the Hawaiian crane.