Q: We like to use our swimming pool and spa, and we want to use fewer harsh chemicals to protect our skin and the environment. A: The use of typical purification chemicals for residential pools and ...

Chlorine: Inexpensive and easily available, chlorine is the chemical most commonly used in swimming pools and hot tubs to kill bacteria that can spread disease. Used in concentrations of 1 to 4 parts ...

If you want to spend more time swimming and less time squeezing pool maintenance into your schedule, now is the time to upgrade your pool sanitation. In addition to the regular maintenance involved ...