Free Chlorine Levels and How to Raise Them Dealing with chlorine levels in your pool is important to ensure that free chlorine remains above 1 ppm. If the free chlorine levels come back lower than 1 ppm then the person doing maintenance on the pool must act quick. 1 ppm or lower of free chlorine […]

Free Chlorine Levels and How to Raise Them When dealing with chlorine levels in your pool, it’s important to ensure that free chlorine levels are above 1 ppm. If free chlorine levels are lower than 1 ppm, the person doing pool maintenance must take action to make the pool safe. 1 ppm or lower of […]