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 ...

Method 2 using citric acid is a nice option that works well for tougher stains, according to Stein. “It’s effective at breaking down mineral buildup and is safer to use than something like ...

A recent university study confirms ice cubes effectively remove stubborn yellow toilet stains by causing mineral deposits to contract and loosen. This simple, chemical-free method involves placing ice ...