Before deciding how to treat a pool, it helps to know exactly what’s in the water. Pool water testing measures levels like calcium hardness, total dissolved solids, pH, alkalinity, and cyanuric acid, giving a clear picture of what’s driving cloudiness, scaling, or chemical imbalance.
A basic pool water testing kit can check pH and chlorine at home, but it won’t pick up on dissolved solids or calcium buildup the way lab-grade testing does. Swimming pool water testing done this way usually involves sending a sample out or using equipment that reads mineral concentrations more precisely.
At No Drainer, testing is part of how we decide whether reverse osmosis treatment is needed. Our pool water testing service compares readings before and after treatment, showing the actual drop in calcium hardness and dissolved solids once the water has been filtered, rather than relying on chemical adjustments alone.
