The weather at 36 degrees may heat the Lanshou goldfish to death, because they are cold water fish and like to live in the water temperature of 20-26 degrees Celsius. When the temperature reaches 32 degrees Celsius, they will have a lot of discomfort. When the temperature reaches 36 ℃, those with poor physique may die directly. Even Lan Shou, who is in good health, can't persist for too long at 36 ℃.

In addition, high temperature will reduce the amount of dissolved oxygen in water, and they will die of lack of oxygen after a long time. If Lanshou is raised outdoors, when the temperature reaches 36 ℃, the breeder needs to shade them first to avoid the rapid rise of water temperature caused by direct sunlight. If the water temperature is too high, you can use an ice pack to cool down, or install a small fan at the water inlet to lower the water temperature.

When raising Lanshou goldfish, the water temperature can be kept between 20-26 ℃ at ordinary times. If conditions permit, the water temperature can be controlled at 23-26 ℃. Because they require higher water temperature than ordinary goldfish, and in this temperature range, their appetite and activity are the highest. Living in this temperature range for a long time can accelerate their growth. Although they have strong adaptability to water temperature, they are sensitive to temperature changes, and it is necessary to avoid temperature difference exceeding 2 ℃ in normal feeding process.