goldfish in winter? If the fish tank can not be heated in winter, the decrease of water temperature will bring some changes to the breeding of goldfish. At this time, the feeding time can be delayed, and it is better to feed around 10 A. m. Evening and night must not be fed, goldfish will be indigestion due to lack of oxygen.
Winter water temperature also needs special attention, although as long as the fish tank is not frozen, goldfish will not be frozen to death, but when the water temperature drops to 8 degrees Celsius, the activity of goldfish will be greatly reduced, appetite will be significantly reduced, body color gradually dim. In winter, it is not necessary to change water too frequently. You can increase the interval of changing water appropriately. The amount of changing water each time should not exceed one third. When changing water, the temperature of new water and old water should not be too different, otherwise goldfish will easily get sick.
in winter? Goldfish have a strong tolerance to low temperature, and even as long as the fish tank does not freeze, goldfish will not be frozen to death. But low temperature will have a serious impact on the growth of goldfish, when the water temperature in the fish tank drops to 8 C, the activity of goldfish will become slow, appetite will be greatly reduced, and the color of the body will gradually dim. So in winter, if conditions permit, it is better to heat the goldfish tank.
