Sturgeon will die when the temperature is lower than 0 ℃. They can accept a lower water temperature. As long as the water temperature is higher than 0 ℃, they can grow normally. However, there are some sturgeons growing in the wild, which are distributed in areas with low temperature, and their acceptable temperature will be lower. However, the minimum acceptable water temperature for most sturgeons is 0 ℃. Although sturgeons can accept lower water temperature, they cannot grow in high temperature. When the water temperature is higher than 25 ℃, they will feel uncomfortable. When the water temperature is higher than 35 ℃, death may occur. For artificial breeding of sturgeon, it is best to keep the water temperature at about 15-20 ℃.

Sturgeon likes to grow in weakly alkaline water, and it is necessary to keep the PH value between 7.0 and 8.0 when culturing artificially. They don't have very high requirements for water quality. As long as they are clean and refreshing, they can live normally. Although the demand for water quality is not high, the demand for oxygen is relatively high. During artificial breeding, it is necessary to install an oxygen pump for them and continuously pump oxygen, so as to ensure sufficient dissolved oxygen in water. If conditions permit, it is best to install a circulating filtration system, which can reduce the speed of water quality deterioration and keep the water quality clean.