The water for raising turtles is usually tap water, but the residual chlorine in tap water will do harm to it, so it is necessary to dry the water. Usually, it takes one day to dry it in summer, about two days in spring and autumn, and at least three days in winter. In addition to drying, chlorine can also be removed by exploding oxygen, but this is not necessary for raising turtles, because turtles do not breathe in water.
1. Airing: Airing is the simplest treatment method. You only need to put the water you are going to change in a sunny place and dry it for a few days. It should be noted that if there is no sun, chlorine can also be removed by drying water, but it takes a longer time, usually a week to complete the water.
2. Explosive oxygen: Explosive oxygen is also a very good method for removing chlorine. It is more common in fish farming, because it can not only remove chlorine, but also increase the oxygen in the water body. Raising turtles, although the increase in oxygen in the water is of no use, but through the explosion of oxygen can quickly trap the water, generally as long as a few hours.
3. Medication: Medication for trapping water is also a relatively common method, but it is generally used in aquarium stores. Home medication should be careful. If it is excessive, it can easily cause harm to the turtle's skin.