Koi can be saved by lying on its side. In the process of raising koi, it is easy for the koi to lie on its side. At this time, the owner needs to deal with it in time. Koi lying on its side is usually caused by poor water quality, changes in water temperature, lack of oxygen, disease, etc. It can generally be saved with symptomatic treatment.

Treatment methods for koi lying sideways:

1. First, change the water quality in the fish tank and let the fish rest for a period of time. Change the water and add a certain amount of medicine for soaking, and it will be revived after a period of time.

2. The most suitable temperature for koi growth is around 20-27°C. It is necessary to find ways to maintain the water temperature within this range. In summer, the time between water changes can be shortened to cool down. In winter, heating rods can be used to increase the water temperature.

3. Add a small amount of potassium permanganate to the water. Potassium permanganate can sterilize and disinfect, but be careful not to add too much, otherwise it will cause fatal damage to the koi.