Blue Water Pool & Repair Corporation
Swimming Pool Chlorine Tips


To maintain the proper level of residual chlorine when bather load is heavy, shock your pool once a week with a 3
to 5 times higher than normal dose of chlorine. Chlorine is broken down by the sun's ultraviolet rays. Using
cyanuric acid to stabilize the chlorine in your pool at the beginning of the swim season will help you maximize
your chlorine's efficiency all summer long. Filters remove suspended particles from pool water, but don't control
bacteria or algae. Maintain a residual chlorine level of 1.0-3.0 ppm (parts per million) to kill bacteria and/or algae
present in the water.