Many homes in the U.S. have hard water, meaning most of us are fighting mineral buildup in our bathrooms, whether we realize it or not. But with the right techniques and products, those pesky white ...

We may receive a commission on purchases made from links. Hard water shower stains are a huge pain that no one enjoys dealing with. It's an uphill battle that you can't seem to win. You clean one day, ...

If you’re bedeviled by rust stains in your bathroom, be thankful you don’t live on Mars, because the entire surface of the planet is covered in it. Rust is a compound known as ferric oxide or iron ...

We may earn a commission from links on this page. Within a few seconds of walking into the bathroom of my new apartment, I knew I'd be living in one of the majority of American homes with hard water.

Q: I have a cast-iron skillet that I have been using for a few years. It has brown, rust-colored stains that don’t come off, no matter what I do. I’ve tried kosher salt and a small chain, soap, a ...