Is chlorine based upon 99.5 percent Sodium Dichloro-S-Triazinetrione safe for pools with vinyl liners?
No, chlorine based upon 99.5 percent Sodium Dichloro-S-Triazinetrione is not safe for pools with vinyl liners. This type of chlorine can cause the vinyl liner to become brittle and crack, leading to leaks and other damage. It is also important to note that this type of chlorine can be harmful to the environment and can irritate the skin and eyes of swimmers.
