Sea cucumber culture needs the temperature and oxygen content of seawater. Sea cucumbers are dormant when the seawater temperature is too high or too low, and basically do not eat. If they don't eat, sea cucumbers won't grow. If the oxygen content of seawater is not enough, it is easy to get sick.
We should also control feed.
Cultured sea cucumbers should grow meat in the early stage and skin in the later stage. Such sea cucumbers can only fetch a good price at harvest time.