2, water oxygen. Chinese sturgeon on the water of dissolved oxygen requirements are extremely high, the requirement of dissolved oxygen in 5 mg or more. If the dissolved oxygen in the water decreases, it will lead to a decline in the appetite of the sturgeon, less than 3 milligrams will lead to a reduction in intake, and in severe cases, it will even lead to death. It should be noted that the Chinese sturgeon fry for dissolved oxygen is very sensitive, for dissolved oxygen changes in the water quality, should not do fish cultivation fry water.
3, salinity control. As the Chinese sturgeon is a migratory fish, so the salinity of the water is not so high.
4, light intensity. Chinese sturgeon in the juvenile stage, there is a strong tendency to light generally speaking, light for the growth and development of the fry have no obvious impact, but pay attention to the light caused by changes in water temperature.
5, feed selection. Chinese sturgeon belongs to the animal omnivorous fish, mainly to shrimp, crab or shellfish and other mollusks for food, the juvenile period to the water plankton or insect larvae for food. So when feeding mainly choose animal feed, can also choose synthetic feed. Feed according to the weather, water quality, fish density flexible grasp.