of goldfish is most suitable at 24-29 C. The water temperature should not be higher or lower than this range, otherwise it will hurt the goldfish. Especially in summer, the water temperature is easy to reach 31 degrees Celsius, which will make the goldfish grumpy, hit the tank, do not like to swim, refuse to eat. In winter, when the water temperature is below 22 C, the arowana will lie down in the tank. Usually, fish must be kept at constant temperature, and the water temperature should not fluctuate too much.
for the goldfish 1, summer: high temperature environment will drive the water temperature of the fish tank, at this time to cool the goldfish. You can turn on the air conditioner in the room, which can lower the water temperature. You can also fill a coke bottle with water and freeze it into ice. Then put it into the fish tank, which can also play a cooling role. When changing the water, the new water should be consistent with the water in the fish tank.
2. Winter: The temperature in China is generally low, especially in the north, which will be below zero for a long time, seriously exceeding the survival temperature of arowana. The temperature needs to be increased at this time. The heating rod can be used in the fish tank, and the quality of the heating rod must pass the standard to avoid electric leakage. You can also put on a fish tank cover to prevent the water temperature from dissipating.
3. Change of seasons: The change of seasons brings about the fluctuation of temperature. At this time, we must pay special attention to the water temperature and stabilize the water temperature.
