|TEST||IDEAL RANGE||IF BELOW IDEAL RANGE||IF ABOVE IDEAL RANGE|
|Free Available Chlorine||1-3 ppm||Use Azure 1" or 3" Chlorinating Tablets, Skimmer Sticks or Multi-functional Chlorinating Granules
Dangers:Low chlorine can allow bacteria to multiply and spread between swimmers. Water can become cloudy, algae can begin to grow.
|Leave pool uncovered with water circulating until Free Available Chlorine level drops below 3 ppm.|
Dangers: High chlorine may cause skin irritation, bleaching of clothes and hair, and bodily injury. Swimmers should not use pool until chlorine drops to ideal range.