Crystal Water Care solved all my well water problems with a water filtration unit. Six years ago, my bathtub, sinks, dishwasher, and washing machine were stained brown due to iron in my water. I never bought white clothes because they were always dingy. They were able to fix the iron problem as well as the sulphur smell in my water. I continue to use Crystal Water Care to provide salt on a routine basis. They are very knowledgeable and provide their service affordably and professionally.