1. How to feed fish in fish ponds in winter Fish in fish ponds in winter is usually fed once every two or three days, because the fish ponds can't control the temperature, and it will definitely cool down in winter. In this case, the appetite of fish will be affected, which leads to its dislike of eating, so it should be fed less. Some fish even go to sleep in order to overwinter. At this time, they don't eat anything, and their own consumption is very small. Feeding is not only useless, but also affects the water quality.
2. How to manage fish ponds in winter1. Pond clearing: Fish ponds must be cleared in winter, because fish are raised at other times, and there is more silt at the bottom of the tank. If you don't pay attention to cleaning, it will easily affect subsequent fish farming. Therefore, the silt at the bottom of the pond should be dug out in winter, and it should be exposed to the sun for ten days and disinfected with quicklime.
2, adding water: Because there is less precipitation in winter, the water level tends to drop, so we must pay attention to adding water. Usually, the water depth should be more than 1.5 meters, so as to keep warm and let the fish spend the winter better.
3. Disease prevention: It is easy for fish ponds to pay attention to disease prevention in winter, because the temperature is low at this time, and the resistance of fish also decreases, so once they get sick, it is difficult to recover quickly, and even lead to their death. Therefore, nutrition must be supplemented before winter to improve its cold resistance.
