Cleaning tough toilet bowl stains can be challenging, but there are several effective methods you can try:
Use a toilet bowl cleaner: There are many toilet bowl cleaners on the market that are specifically designed to remove tough stains. Look for a cleaner that contains hydrochloric acid, which is effective at breaking down mineral deposits and other stains. Make sure to follow the instructions on the cleaner and wear gloves to protect your hands.
Use baking soda and vinegar: Pour a cup of baking soda into the toilet bowl and let it sit for several minutes. Then, pour a cup of vinegar over the baking soda and let the mixture fizz for a few minutes. Scrub the bowl with a toilet brush and flush the toilet.
Use a pumice stone: A pumice stone is a natural, porous stone that can be used to scrub away tough stains without damaging the toilet bowl. Wet the stone and gently rub it on the stain until it is removed. Be careful not to use too much pressure or the stone may scratch the bowl.
Use bleach: Bleach is a powerful disinfectant and can be effective at removing tough stains. Mix one part bleach to ten parts water and pour the solution into the toilet bowl. Let it sit for several minutes before scrubbing with a toilet brush and flushing the toilet.
Always Remember, that if you are on a septic system, check with a septic company to make sure you can put certain chemicals into your holding tank.