chlorine demand products scaled 1

Chlorine Demand Trouble Shooting Instructions

What is a chlorine demand and how do you know if you have one? A chlorine demand is the difference between the amount of chlorine added to the water (total chlorine) and the residual amount of chlorine after a given amount of time (free chlorine.) Usually your total and free chlorine numbers will be matching. …

Chlorine Demand Trouble Shooting Instructions Read More »