Add Yahoo as a preferred source to see more of our stories on Google. So, you flush regularly and still have a gross toilet bowl week after week? You're not alone. Calcium buildup in the toilet bowl ...

The bad news: Water naturally contains many different types of minerals and sediments that, over time, can build up on your faucet head, and no one likes a dirty water dispenser. The good news: The ...

So, you flush regularly and still have a gross toilet bowl week after week? You're not alone. Calcium buildup in the toilet bowl is an unsightly and stubborn problem caused by hard water deposits over ...