We have water with minerals. Who doesn’t? And, it stains the porcelain in the toilet. The brown ring makes us look like poor housekeepers. As a guy I can ignore small things. We’re clean. Period. But, well, Colleen has been embarrassed. She has tried to clean the stains without success. It took a while but I have finally replaced the bowls. I did it with a little help from Ray. Later on Ray was not so anxious to cooperate. Meanwhile, Colleen has the ground floor toilet fixture she always wanted. …when you gotta go, you gotta go.