Coca-Cola Cleanser

It may sound like an urban legend, but plenty of folks swear that Coke dissolves toilet rust rings. Here’s how: Pour a full can around the rim so that it fully coats the bowl, then let it sit for at least an hour to allow the soda to break down the stains. Scrub with a toilet brush, then flush. If this isn’t effective, it may be time for Tip #2.

Scrub With a Pumice Stone

A pumice stone is another unexpected but effective way to get rid of that persistent ring inside the bowl. Always start by soaking the pumice in warm water—the stone and the toilet surface should always be wet to avoid scratches. Gently scrub the stain until it’s gone, and then flush the toilet to rinse.

White Vinegar Toilet Bowl Bath

Most people reach for bleach to obliterate toilet germs and stains. However, Green living expert Mark Lallanilla says that plain old white vinegar is an effective cleaner. To eliminate hard water stains, soak toilet paper in vinegar and place directly on top of the stain. Let the vinegar-soaked paper sit overnight. The next morning, flush to rinse and the stains should be gone.

Sanitize With Hydrogen Peroxide