Will koi fish freeze to death in winter, and how to spend the winter?

In winter, koi fish won't freeze to death by taking corresponding measures.

Due to the cold weather in winter, when the weather temperature drops to 0 degrees Celsius, koi fish should be moved to the indoor fish pond in time.

The water temperature of indoor fish ponds should be kept at 2℃ ~ 10℃. Note that the key is to keep the temperature.

The temperature of fish ponds should not rise or fall more than 7-8 degrees Celsius, otherwise koi fish will die immediately.

Extended data:

Four Seasons Management in koi fish;

Spring: when the weather is warm and cold, koi fish begins to recover from hibernation, and the breeding is moved from indoor to outdoor, but special attention should be paid to sudden cooling, covering with film in time to keep the water temperature stable; Plant bait is the main food, and the dosage is gradually increased from less to facilitate the digestion and absorption of koi fish.

Summer: When the weather is hot and hot, it is necessary to cover the plastic sunshade net to prevent direct sunlight, and it is most appropriate to reduce the sunlight illumination from 8000 ~ 12000 lux to 5500 ~ 5800 lux.

Autumn: In autumn, the weather is less rainy and sunny, and the water temperature drops obviously. It is most suitable for koi fish, and can increase the proportion of animals (protein), such as silkworm chrysalis. Increase investment and promote rapid growth.

Winter: The weather is cold. When the temperature drops to 0℃, koi fish should be moved to indoor fish ponds for wintering. Indoor water temperature should be kept at 2℃ ~ 10℃. Pay attention to keep warm, feed properly and prevent diseases. The wintering period in koi fish is 1 1 to March of the following year.

References:

Baidu Encyclopedia-koi fish