water to raise goldfish? The best way to raise goldfish is to use tap water, because tap water is more convenient and easy to obtain, and the water quality is cleaner and will not be polluted. But there is a lot of chlorine in tap water, breeders need to be exposed to the sun for 2-3 days before use, and then raise goldfish after the chlorine volatilizes completely. Breeders can also choose well water, but now shallow well water is easily polluted, breeders need to confirm that there is no pollution before using it. Can also use rivers and lakes, although these waters contain a lot of trace elements that are better for goldfish, but the wild water is also more vulnerable to pollution, breeders need to strengthen filtration before use.
. Goldfish have strong adaptability and can survive in the water temperature between 0 and 32 degrees Celsius. However, long-term high and low temperatures will reduce their immunity. It is better for breeders to control the water temperature in a suitable range. The most suitable water temperature for goldfish is 18-26 ℃, and breeders can use heating rods to keep the water temperature above 20 ℃. Although goldfish adapt to a wide range of water temperature, but can not accept sudden changes in temperature, breeders in the usual feeding process, pay attention to the temperature difference, when changing water, the temperature difference between new water and old water should not exceed 2 degrees Celsius.
