Dissolved oxygen range of perch spray

When using the transportation mode of pure oxygen plus bucket, because the head of pure oxygen will lower the water temperature, if the dissolved oxygen is too high, it will cause oxygen poisoning and stress. Conditional farmers can measure the dissolved oxygen concentration in the transportation water, adjust the air valve to control the dissolved oxygen within 10mg/L, add anti-stress products such as Vc during transportation, take heat preservation measures during transportation, balance the water temperature when going down to the pond, and spray Vc in the fish pond to resist stress.

In the daily management of splash, the dissolved oxygen should be controlled within10 mg/L. If the dissolved oxygen is unstable, splash will die of lack of oxygen.