Before pouring, ensure that the water level in the toilet bowl is not so high that adding this mixture will cause an overflow. Measure and pour one cup of baking soda into the toilet bowl. Add vinegar ...

The best way to keep your toilet hard water stain-free is to tackle stains as soon as you see them appear and to keep a weekly cleaning schedule to prevent them from occurring in the first place.

Q: My old toilet has black stains where you see water, not on the sides of the bowl. I have tried using Zep Acidic Toilet Bowl Cleaner with no luck. Also, I have tried chlorine and other toilet ...