I just redid my bathroom and the tub and sinks have slightly bluish stains by the drains. Is this from iron in my well water? Is there any product that would remove the stains without damaging the new tub and sinks?
RE: Blue Stain Around Sink Drain
Try CLR, you can get it at Walmart, Kmart, and most grocery stores. Use it full strength. It won't hurt the finish. It works on mine. The blue stains on mine are because my water's ph is too acidic. (10/04/2006)