in winter? When conditions permit, it is best to heat the goldfish tank in winter. Although goldfish have a strong ability to adapt to water temperature, in winter, as long as the fish tank does not freeze, goldfish can survive. But being able to survive does not mean that goldfish can survive well. When the water temperature is low, the appetite of goldfish will be reduced, long-term low water temperature will cause malnutrition of goldfish, and the body color of goldfish will be dim. Goldfish's favorite water temperature is 22-24 C. At this water temperature, the growth of goldfish is the most vigorous. When the water temperature is below 15 degrees Celsius, goldfish will easily get sick. So if you want to raise goldfish better, you still need to heat them if you have the conditions in winter.
goldfish in winter? The most suitable water temperature for goldfish is 22-24 degrees Celsius. Since it can be heated, it is naturally the best to keep this temperature. Even if this water temperature can not be reached, do not let the water temperature below 15 degrees Celsius, when the water temperature below this temperature, the growth of goldfish will be slow, loss of appetite, but also become vulnerable to illness. When heating the goldfish tank in winter, it is necessary to avoid scalding the goldfish because of the high local temperature, which will cause damage to the goldfish.
