Ok, so supposedly the minimum free chlorine should be 7.5% of cyanuric acid.
http://www.lowrycg.com/wp-content/uploads/2013/05/Cyanuric-Acid-It-Controls-Your-Pool-rev03.pdf
Target free chlorine should be what percentage of cyanuric acid?
I want a formula, not a chart.
http://www.lowrycg.com/wp-content/uploads/2013/05/Cyanuric-Acid-It-Controls-Your-Pool-rev03.pdf
Target free chlorine should be what percentage of cyanuric acid?
I want a formula, not a chart.