Chlorine Won’t Work If Your pH Is Too High

Added: 2026-05-18

[00:00:00]You can add all the chlorine you want to a swimming pool, but if the pH is too high, the chlorine becomes far less effective. Many pool owners assume chlorine tablets and shock treatments alone will keep the water clear. In reality, proper pH balance is what allows chlorine to work efficiently. For most swimming pools, the ideal pH range is typically between 7.2 and 7.6.

[00:00:22]Saltwater systems may operate slightly higher, around 7.7 to 7.8. Effectiveness directly in the water. It works for both traditional chlorine pools and saltwater pool systems, while reducing the need for test strips or color matching.