What reason is brocade carp caught a cold, how to cure?

Koi cold may be caused by the rapid rise and fall of water temperature. At this time, the koi need to be placed in water with a temperature of 20 to 26 degrees for maintenance, and wait for them to recover. It is also possible that the weather is too cold, coupled with the low water level, resulting in frozen water surface frostbite caused by Koi. At this time, the koi need to be moved back to the warm room for maintenance. It may also be caused by excessive changes in water temperature during transportation. At this time, add salt to sterilize, then keep the water temperature at 26 degrees, and slowly maintain.

1. the temperature difference is too large

1, reason: Koi and people, if the temperature of the maintenance environment is high and low, Koi will have a cold.

2. Treatment method: At this time, it is necessary to isolate the sick koi from other koi to avoid cross infection. Koi cold generally does not need to use drugs, normal maintenance can be cured. It should be noted that Koi isolation is the need to use the water in the original tank, can not use new water.

2. The weather is too cold

1. Reason: The weather is very cold in winter, especially in the north. If the water level is too low, when the surface of the fish tank freezes, the water temperature under the fish tank will also drop, which will lead to Koi cold.

2. Treatment: Stop eating immediately and use an oxygen pump. In addition to this, the temperature of the water needs to be raised by three degrees. After a period of maintenance, the koi will recover. Or directly move the koi back to the house for maintenance, and control the temperature at about 26 degrees.

3. Improper transportation

1. Reason: When transporting koi, if the water temperature is not properly handled and kept at an appropriate temperature, koi will also catch a cold.

2. Treatment method: At this time, salt should be added to the water according to the proportion of five thousandths, and sterilization should be carried out first. Then the water temperature for maintenance is adjusted to about 26 degrees Celsius to promote the metabolism of Koi. Slowly the koi will recover.