I have very hard water and have a lot of lime build up on my bathroom tiles. I scrub them all down vigorously with vinegar once a year and polish them with car wax. Water beads up and rolls off just like on your car. I use vinegar for so many things when I clean.
Source: My Mother
By Dodie from Erieville, NY
This page contains the following solutions.
Instead of spending a lot of money on those expensive cleaners to clean your bathtub and sink try this tip: A very inexpensive shower gel or shampoo will clean just as well and will also prevent soap scum from building up around the tub.
