the water in the fish tank in winter? If you want to change the water in the fish tank in winter, you need to heat the prepared water first, which can directly remove chlorine and make the temperature rise. After heating, you need to put a thermometer in the hot water, then slowly add cold water, stirring while adding, so that you can better control the temperature, when the temperature drops to the same temperature as the water in the fish tank, you can change the water. Take the old water out of the jar and add the new water.
should we pay attention to when changing water? 1. Frequency: First of all, we should pay attention to the frequency of changing water, usually once a week, so that it is easier to maintain water quality. If it is winter, because of the low water temperature, bacteria are not easy to reproduce, so the frequency of water change can also be extended, and it is no problem to change once every two weeks.
2. Amount of water: Do not change too much water, because if you use too much new water, it is easy to stimulate the fish, leading to their death. Usually, it is enough to change about one quarter of the water each time. If the water is changed more frequently, it can also be changed less, one fifth each time.
3. Temperature: The temperature before and after changing the water must be consistent. If the water temperature fluctuates, the health of the fish will also be affected. Usually, the water temperature of the fish tank is measured first, then the hot water and cold water are mixed together to ensure that the temperature is consistent with the water temperature in the tank, and then the new water is injected into it.
