How To Raise Low Free Chlorine In Pool. Simply adding chlorine in the form of chlorine tablets, granular chlorine, liquid shock or powder shock will increase the total amount of chlorine within the pool. This process takes under 30.
Lower your pump speed and run the pool's circulation system for a shorter period of time. If the pool water has a cyanuric acid concentration of less than 25 ppm, consider adding chlorine in the form of dichlor or trichlor tablets. Add the chlorine in the late afternoon or early evening to prevent it from being degraded by sunlight.
Best time to shock a pool to raise free chlorine.
All you need to do is to refill the chlorinator feeder with jumbo tablets. How to raise pool alkalinity. Sprinkle the shock into the pool at the end of the day. This tool will tell you what you need to do in order to adjust your pool's free chlorine (fc) level.
