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.
For this cleaning task, the more, the merrier, pour vinegar (about 1 litre) and a few cups of bicarb will work fine. Give the solution a mix until you have a paste. Then, add it to the toilet bowl and leave it to soak for as long as possible, at least an hour.
Vinegar is a natural acid that can dissolve calcium deposits. You can pour vinegar into the toilet bowl and let it sit for a few hours before scrubbing with a toilet brush.
A way to safely and effectively clean these surfaces is to grab mild soap, sponges, towels, white vinegar, and baking soda. In a bowl, combine hot water with a couple of drops of mild soap, and using a sponge or rag, clean the surface. First, scrub as much scum off as possible and then wipe it dry with a towel.
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.
That brown toilet-bowl stain isn't what you think it is
It's actually due to high concentrations of minerals in hard water, like calcium, iron, and manganese, that build up inside the toilet bowl over time, according to Hunker. In particular, iron oxide, or rust, is the main problem.
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.
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.
In many cases, your body will reabsorb the calcium without any treatment. But the calcium deposits may return. Your doctor will first want you to ease your pain and inflammation with rest and an anti-inflammatory drug like ibuprofen or naproxen. If that doesn't work, you may need a cortisone injection.
Lemon juice and vinegar
Getting rid of limescale doesn't require expensive cleaning products! Lemon juice and vinegar can help you tackle most of your limescale problems — a win for your pocket and for the environment.
If none of the easier options are doing the trick, there are a couple of riskier ways to get the results you desire. For example, muriatic acid can get rid of calcium deposits in mere seconds, but it's also very hard on porcelain and dangerous to use if you don't know what you're doing.
Symptoms of Clogged Jets
When the rim jets on your toilet get clogged, usually with mineral deposits such as lime and calcium scale, you may notice that the toilet does not flush completely, or that it takes an unusually long time for the water in the tank to empty down into the bowl.
Use Coke specifically when you need to remove problem stains like limescale or rust. If you want to avoid the risk of tinting your toilet with Coke, a light-colored carbonated soft drink such as 7UP or tonic water will also suffice.
Muriatic acid (hydrochloric acid) can remove limescale deposits. However, it is very corrosive, can be dangerous to the skin and eyes, and should not be inhaled. Use citric acid cleaning solutions.
Solution 3: Using WD-40 to remove limescale
Yes, it's that simple. The best part about using a cleaning solution like WD-40 is that its specially engineered formula works its way under the build-up in no time, making the cleaning process easier and more convenient.
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.
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.
Let It Sit For 12 Hours
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.