Tag Archive: bathtub ring

  1. Problem of the Month: Water Scum Line

    R&R News, Water Care

    What is it? A coating on the wall of the pool along the waterline which feels greasy.  Most of the time it is due to oils, lotions and other organic contaminants that enter the water via swimmers, causing a greasy build-up.  By not attending to this problem, you may see some staining along the water […]