The chemistry of the water in your Pool/Spa Hot Tub is all to do with the balance of chemicals naturally found in water with the addition of a Sanitiser. For your Sanitiser to work, other water attributes must be balanced: pH, Alkalinity and Calcium Hardness, to name a few. Maintaining the right balance can be a daunting prospect but we are here to help.
Below are the optimum parameters for chemicals;
For more information on each individual chemical, take a look through our other Know How pages.