To know whether they need heating rods to heat the goldfish's tank in winter, we need to know the water temperature range that goldfish can adapt to. The limit water temperature for goldfish to survive is between 0 and 39 degrees Celsius, and the favorite water temperature for goldfish is 22-24 degrees Celsius. That is to say, as long as the fish tank does not freeze in winter, the goldfish will not be frozen to death, but not dead does not mean that the goldfish can grow well, the water temperature is too low, the goldfish will be more likely to get sick, the body color will be dim.
Therefore, if conditions permit in winter, it is better to use a heating rod to help the goldfish tank to maintain a suitable water temperature. In the south where the temperature is relatively high, the heating rod can not be used in winter, because there are some risks in using the heating rod. If the heating rod is placed in the wrong position, it will cause the local water temperature to be too high, which is not conducive to the healthy growth of goldfish.
is the water temperature of goldfish in winter? The most favorable water temperature for the healthy growth of goldfish is 22-24 degrees Celsius. If winter conditions permit, of course, it is best to keep the water temperature between this temperature. If the water temperature can not be maintained between 22-24 degrees Celsius in winter, the water temperature should not be lower than 15 degrees Celsius, below this temperature, goldfish is not only easy to get sick, but also the color of the body will gradually dim.
