Hey Pool Owners! How often should you be shocking your pool? Adding shock to your water once a week will help kill contaminants and refresh your chlorine levels. A non-chlorine shock is easy to use for weekly maintenance. But only a chlorine shock will kill bacteria and algae, so use this more often if you have problems like cloudy or green water. Follow us at Swim University for more pool care tips throughout the year. . . #pool #poolcare #poolmaintenance #poolchemistry #swimuniversity #dyk #he