koi carp in winter? In winter, when the temperature is low, the water temperature for raising koi carp will drop. At the same time, the metabolism of Koi has slowed down, and feeding and water quality should be adjusted according to the season.
First of all, the water for raising koi should not be frozen. When the outside temperature is too low, remember to move the koi indoors. The key point is to keep warm and feed properly to prevent the koi from losing weight and getting sick. If too much fish is put in, the remaining food should be fished out in time to prevent pollution of the water body. Secondly, to maintain water quality, low water temperature would rather stop eating to protect water quality than to change water easily, improper low temperature water change is very harmful to Koi. Finally, pay attention to physical filtration, nitrifying bacteria in the low temperature environment is not very effective, filter cotton slightly dirty should be cleaned in time.
for raising koi carp in the south and north: The temperature in the south is relatively suitable, and there is no need to take too many heat preservation measures for koi carp. Occasionally, the south will be attacked by cold air, which will adversely affect the koi. Therefore, we should pay more attention to the weather forecast and take measures to keep warm before the cold air comes.
North: If you raise koi in a pond, you can add a plastic greenhouse, add warm water in the pond, warm water needs to be mixed with cold water, and control the temperature at 22 to 28 degrees. Seasonal alternation of rain, easy to breed bacteria, at this time to do a good job of disinfection of water quality.
