To clean calcium buildup out of your toilet, use vinegar or another acidic cleaner. The acid will break down the mineral deposits so you can brush them away. Be sure to take the necessary safety precautions when working with cleaners. Wear gloves and eyewear and open windows for ventilation.
Simply pour up to 3 cups of white vinegar into your toilet bowl and let it sit, scrub, and flush. You can even try pouring some directly into the tank to avoid more buildup. Those slimy, reddish stains can be a sign of a high iron content in the water coming through the pipes.
The best way to tackle this problem is with an acidic solution, which can cut through the limescale. This can be achieved by using household products like baking soda and white vinegar.
For a more heavy-duty approach, you can pour an entire bottle of white vinegar over and around the bowl, remembering to cover all of it. Then, leave the vinegar to work for a few hours or overnight. Use your toilet brush to scrub any leftover limescale deposits away the next day.
Cleaning with a mixture of baking soda and vinegar in the bathroom can work really well. To clean your toilet with vinegar, pour a cup of vinegar in the toilet bowl and let sit overnight. The next morning, sprinkle a little baking soda into the bowl, scrub, and then flush clean.
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.
If the clog still seems to be intact, start over at step 1 and repeat the process a couple of times. For extra-stubborn clogs, you can let the fizz mixture sit overnight or combine this method with plunging.
A very simple homemade toilet bowl cleaner can remove hard water stains from your toilet. Simply pour distilled white vinegar into the bowl, swish it around, sprinkle baking soda over the vinegar, and leave that to do its magic. Then scrub the stains and flush!
Use Vinegar & Baking Soda
White vinegar is a natural solution that can be utilized to dissolve calcium buildup. Sitting overnight, you will be able to remove lime buildup from the drain while avoiding the harsh chemicals in traditional drain cleaners. Avoid putting any store-bought chemicals down the drain.
A frequent cause of smelly drains and dirty toilets are urine sediments. Urine scale occurs as urine particles build up on the porcelain. As hard water evaporates, it leaves behind calcium and magnesium deposits which combine to form limescale.
Vinegar and Baking Soda
Pour a cup of vinegar into the bowl, then mix it around with a toilet brush. Add a cup of baking soda to the coated areas and immediately follow up by adding another cup of vinegar. Wait about 10 minutes to allow the baking soda and vinegar to interact, creating that effective fizzing action.
As the hard water passes through pipes and fixtures in your home and evaporates, it can leave behind hard water stains. These stains are caused by the high levels of calcium carbonate in the water. It is this that causes a build-up of what we tend to call calcium deposits or – more frequently – limescale.
Pour one cup of baking soda into the clogged toilet, and then chase it with the hot water/vinegar mixture. Leave the volcano mix to do its job, checking in about 30 minutes. In most cases the clog will have come apart, and a simple flush with send it all down the drain. Plus your toilet bowl will be cleaner!
"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."
Bacteria, fungi, mold, and mildew among other things love to grow in the standing water of our toilets and are one cause of the dark ring around the edge of the toilet water (this is also one reason you should never let your pets drink from the toilet).
Cleaning your toilet bowl with vinegar is quick and easy
Get Green Be Well warns about choosing the right type of vinegar for the job — always use white vinegar. Though apple cider vinegar cleans just as effectively, its brown coloring can stain the porcelain.
Spray some white vinegar inside the toilet bowl and let it sit for a few minutes. I usually let it work for at least 10 minutes. You can also let it sit for several hours or even overnight. You can even just pour the vinegar into the toilet bowl's water and let it sit.
Pour a half-cup of hydrogen peroxide into the toilet and let it sit for 30 minutes. Use your toilet brush to scrub the stains. Add a sprinkle of baking soda and scrub again if the stains persist. Turn on the water and flush away stains and germs.
Hard Water Mineral Buildup. If you regularly notice brown water inside your toilet bowl, it could be due to hard water mineral buildup. Hard water contains high levels of minerals like magnesium, calcium, and iron that can build up over time inside your pipes and fixtures.