1. Reason: The lowest water temperature that Koi can accept is 2 degrees. Below this temperature, Koi will not love the performance of activities, at this time the water temperature at the bottom of the tank will be higher than the water temperature above, so Koi will lie at the bottom of the tank.
2. Solution: a heating rod can be used to heat the water and maintain the water temperature at 20 degrees.
1. Reason: Long time without changing the water will lead to poor water quality or lack of oxygen in the tank. In this case, the koi will lie at the bottom of the tank
2. Solution: Change part of the water or all of the new water, and do a good job of sterilization and oxygen.
1, the reason: Koi into the new environment, do not adapt, not familiar with, also do not want to move, thus lying at the bottom of the tank.
2. Solution: soak the fish tank to remove the peculiar smell of the fish tank glass; Sterilization and disinfection to remove harmful substances; Water, adjust the water temperature, water quality. Make sure the environment is suitable, rest for a few days, they can adapt.
1, reason: sick will cause koi lying on the bottom of the tank.
2. Solution: After the koi is sick, isolate it in time, stop eating, increase oxygen, raise the water temperature to 28 degrees, and sterilize it with coarse salt according to the proportion of five thousandths. It can be cured in two or three days, and water should be changed in time to ensure good water quality.
When breeding koi, attention should be paid to sterilization, keeping the water clean and feeding scientifically. So that the koi is not easy to get sick.
