What is the ideal range for Total Dissolved Solids in a swimming pool?

The ideal range for Total Dissolved Solids (TDS) in a swimming pool typically falls between 1,500 ppm and 2,000 ppm. Maintaining TDS within this range is crucial because it helps ensure the overall water quality and comfort for swimmers. When TDS levels are too low, it can lead to issues such as corrosive water that may damage the pool surfaces, equipment, and plumbing. Conversely, excessively high TDS levels can cause water that is cloudy and uninviting, as well as reduce the effectiveness of sanitizers, making it challenging to maintain proper disinfection levels. Therefore, the selection of 1,500 ppm as the correct response reflects the upper boundary of the acceptable range where TDS should be managed for optimal water conditions in a swimming pool.