Vinegar will not damage your toilet in any way if it's left in your toilet overnight. Regardless of your toilet's material, the vinegar is not strong enough to damage the toilet or the toilet's plumbing. So, you can leave the vinegar in your toilets overnight without worry.
For particularly stained or foul tanks, turn the water valve off, flush the toilet until the tank is empty, and fill the tank with just vinegar (no water), letting it sit overnight.
For extra-stubborn clogs, you can let the fizz mixture sit overnight or combine this method with plunging. If your toilet remains clogged or continues to get clogged, this may be an indication of plumbing problems such as mineral buildup or pressure issues.
Cleaning your toilet tank is pretty quick and easy with vinegar and baking soda. You only need to do it once or twice a year, and it can help get rid of bacteria, mold, and mineral deposits to keep you and your family healthy.
"The biggest don't when it comes to toilet tanks is bleach—do not use bleach or products containing bleach inside the tank, as it can corrode the internal parts of your toilet. If you are aiming to remove tough stains from the tank, I also recommend white vinegar diluted with water."
Leave the vinegar and water mixture in the toilet tank for 12 hours without flushing the toilet. This is why this cleaning process is best done overnight, as you are less likely to need the bathroom throughout the night than during the day. What is this?
Vinegar and baking soda: Add 1 or 2 cups of vinegar to the toilet bowl along with a few sprinkles of baking soda. Swish the solution around the bowl with your brush for a few minutes and then let it sit for about 15 minutes. Scrub the stains with your brush (or pumice stone).
Citric acid
Simply pour a kettle of almost boiling water into the bowl, follow up with 250ml of citric acid, and leave it for some hours – preferably overnight. The next day, scrub and flush.
Use Vinegar, Baking Soda, and Hot Water
Lastly, if you wish to use a natural solution on your toilet, you can always rely on vinegar, baking soda, and hot water. Just like with clogged kitchen sinks, these three products can work wonders when dealing with clogged toilets.
Baking soda and vinegar is a marvelous cleaning agent, and when dumped into a clogged toilet, often will break up the clog without you having to do a thing. This is what you want to do: combine two cups hot water with two cups white vinegar.
Vinegar is an excellent urine stain remover; it breaks down the uric acid in urine and makes the stain easier to remove.
Vinegar can be used inside the toilet tank too
"Without draining out the water, pour white vinegar into the tank, stopping at least an inch below the top rim," the site says. "Let the vinegar-water solution sit for 12 hours to dissolve mineral deposits, rust, and mildew."
Baking soda and vinegar, when mixed together, can form a chemical reaction that looks sort of like an eruption. This chemical reaction can help clear your toilet and any pipe clogs that you might have.
Add 1/2 cup vinegar to the toilet bowl, let stand a few minutes, brush, and flush. If you have hard water, let the vinegar sit for an hour, and you may have to do some light scrubbing. To remove stains, add 1/2 cup borax to the water, swish it around, and let it soak overnight.
Cleaning vinegar can be used undiluted or mixed with water, depending on the job. For tough stains on fabric furniture or clothes, use cleaning vinegar alone on a sponge or rag to wipe away the spot.
As a one-stop cleaning solution, pour one cup of bleach around the bowl. Then tackle every inch with a toilet brush or a handheld scrub brush. Let it sit for five minutes, then flush.
Over time your toilet water can cause an unsightly rainbow of stains and mineral build up in your toilet bowl. CLR® Calcium, Lime & Rust Remover helps you flush the filth away.
Minerals in the water supply and even the chemicals used to clean can lead to toilet bowl rings and the staining and discoloration on other faucets, fixtures and surfaces.
Pour vinegar into the tank
Pouring acidic cleaners down the toilet can help you prevent hard water stains and mineral deposits. Some people recommend lemon juice, but the most reliable and affordable product to use is white vinegar. Each month, pour a cup of white vinegar into the toilet tank.
When cleaning a toilet bowl, WD-40 works by softening the rust and lime deposits, so they can be easily wiped away. You don't need to use much of it. Simply spray on the affected area, wait a minute or two and brush it away with a regular toilet brush.
Vinegar is both safe and beneficial to pour down your drain. It acts as a natural cleaning solution and can remove blockages and harmful bacteria that cause foul odors.
Add about 1 cup of baking soda to the toilet bowl, then add another 1 to 2 cups of vinegar. You should see and hear some fizzing action—this means that it's working! Let the solution sit and fizz for about ten minutes.
It's pretty simple — just like they do on food particles that are stuck to your dishes in the sink, the combination of hot water and dish soap help to dissolve and break up whatever it may be that is lodged in the toilet, causing a clog. This handy tip is great should you find yourself in a pinch.