There are three operation methods, the details are as follows:
1. Drying
Clean tap water and air dry for more than 24 hours in summer, more than 48 hours in spring and autumn, and more than 72 hours in winter. It is best to place tap water in a basin or bucket in a ventilated area in the open air to dry.
2. Gas Blast
Use a high-power oxygen pump to blow gas continuously for 24 hours to remove chemical residue in the water.
3. Medicines
Special aquarium medicines such as Yulebao and water quality stabilizers are used, but the side effects are serious. This often causes fish discomfort and even death. This method is not recommended.