While it can be put to a number of helpful uses around the home, WD 40 is particularly good at softening rust and limescale deposits in the toilet (and bathroom). All you have to do is spray it on the desired section of the toilet, wait a few minutes, then scrub it away with a toilet brush.
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.
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.
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. What's good for those caked-on pots and pans after cooking dinner is also good for removing a brown stain on the bottom of the toilet bowl.
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.
You can use straight or a diluted vinegar cleaning solution for the bathroom to clean bacteria, especially around the toilet. 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.
So does coke remove limescale? Yes. The acid in coke will help to dissolve limescale and there are several examples of it being used to clean toilets, descale kettles and in other circumstances.
Apply vinegar or lemon juice directly onto a cloth and scrub the limescale until it comes away. Alternatively, mix one part lemon juice or vinegar to four parts water. Put the solution in a spray bottle and spritz it onto tiles and plugholes. Leave this to soak for up to an hour for stubborn scale deposits.
Limelite is one that is good for kitchens and bathrooms and will normally remove that ugly white residue from taps, sinks, and showers. For really hard and stubborn limescale you will need a acid based limescale remover such as Harpic, which will blast away limescale from places like toilet bowls.
To use bicarbonate of soda and vinegar to clean limescale from below the waterline, you first need to make a paste. Grab a bowl and add equal parts of bicarbonate of soda and vinegar. For this cleaning task, the more, the merrier, pour vinegar (about 1 litre) and a few cups of bicarb will work fine.
Hydrogen peroxide, vinegar, and baking soda are green cleaning solutions to wipe out the most common toilet bowl stains. We suggest you start with the safest, most natural stain removers and move on to more drastic measures as needed.
Pour about 2 cups of vinegar into the toilet bowl. Give the vinegar and water a good swish with the toilet brush, making sure to cover any hard water stains that you can see. Let it sit for about 1 minute.
Vinegar and baking soda produce that oh-so-familiar chemical reaction that powers through buildup and loosens tough stains. While it might seem like it's chewing its way through grime, it's not powerful enough to damage the porcelain finish of the toilet bowl.
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.
"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."
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.
Vinegar and baking soda
Pour about one cup of white vinegar into the toilet bowl, followed by about one cup of baking soda, then let it rest for around 10 minutes. It's a good idea to wear gloves when using this as a toilet cleaner and to have eye protection.
Vinegar - diluted acetic acid attacks limescale. Bicarbonate of soda - when teamed with vinegar, baking soda produces a fizzing reaction that can break down almost anything, including limescale. Coke - contains phosphoric acid which can not only remove rust, but also limescale.
'The slightly abrasive nature of toothpaste – containing bicarbonate of soda – does a great job in removing stubborn limescale.