If you have any limescale, ensure it is cleaned with an acidic solution as it is alkaline. “The best way to tackle limescale is with warm water and white vinegar solution, and you may need to use the rougher side of a non-scratch scouring pad and some elbow grease.”
Tolex is a strong hydrochloric acid based toilet descaler and cleaner containing special additives to aid penetration. Tolex contains hydrochloric acid making it a more effective toilet descaler than most alternative products.
White vinegar
The mild acid can dissolve limescale and disinfect. All you need to do is pour a generous amount of white vinegar down your toilet bowl, let it soak in overnight, then scrub with a brush. Then flush to rinse, and voilà, your toilet is back to its former whiteness!
Bleach only masks the problem—it doesn't get rid of it for good. Instead, try citric acid and a toilet pumice stone for a permanent solution. 🧽✨ Citric acid breaks down those mineral stains, and the pumice stone gently scrubs them away. Say goodbye to those marks for good!
Professional cleaners often use the same household supplies as you would: toilet-bowl cleaner (or bleach), disinfectant wipes, rubber gloves, as well as a nonscratch scrub sponge, a microfiber cloth, or paper towels. A handheld scrub brush or a pumice stone can get to especially tough stains.
Pour white vinegar into the bowl to cover the stained areas. Let the vinegar soak for 30 minutes to an hour. Scrub the stained areas with a toilet brush. If the stains persist, sprinkle baking soda on the remaining stains and let it sit for up to 10 minutes, then scrub again with the toilet brush.
While hard water stains are certainly difficult to remove, they are not permanent. There are several effective, non-toxic cleaners you can use to remove pesky hard water stains from your toilet bowl, including baking soda and vinegar, Bon Ami or Bar Keepers Friend, and borax.
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.
We recommend using a mixture of ¼ cup of vinegar for every 1 cup of water. This ensures your toilet tank is being disinfected without causing damage, which the use of bleach or chemical cleaners can do.
The citric acid in lemon or acetic acid in vinegar is your best weapon, ensuring a limescale-free bathroom without the need for abrasive chemicals that can damage the finish on your bathroom fittings.
Use vinegar or another acidic cleaner to clean calcium buildup from your toilet. 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.
When it comes to being good for the environment, CLR has a slight advantage. It's biodegradable and part of the EPA's Safer Choice Program, which recognizes products with safer ingredients. Lime Away works well, but it doesn't have the same environmental certifications.
TM 11 is one of the strongest Acid Descalers available and although safe to use, as with most strong chemicals TM 11 requires caution when using, handling and storing.
Clorox Toilet Bowl Cleaner with Bleach: A 24 FL ounce bottle requires 6-8 ounces per use, highlighting a need for a substantial amount to tackle tough stains, including hard water marks. Don Aslett's Safety Foam: Standing out with a large 32 FL ounce bottle, Safety Foam recommends only 1-2 ounces per use.
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.
Always wear gloves when cleaning with vinegar to protect your skin from the acid. A special tip: Coca Cola – this fizzy drink contains phosphoric acid which also removes limescale and urine scale.
Best Toilet Cleaner Overall: Mrs. Meyer's Clean Day lavender toilet bowl cleaner ($8)
If CLR Grease & Oil Remover is left on a surface for too long it begins to dry and can be very difficult to remove.
The acidic values of vinegar allow it to soften limescale and prepare it for scrubbing clean. Pour undiluted white vinegar into your toilet bowl, making sure you get it up under the rim where limescale often gathers and cover every part of the surface. Leave it for three to four hours and then scrub it with a brush.
Apply baking soda to the tarnish and leave for a few hours. You can also use baking soda in combination with vinegar. Try a mild urine scale remover or limescale remover to tackle brown deposits.
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.
A mild, natural acid, such as lemon juice or vinegar, can be very effective at nipping calcium deposits in the bud. Depending on the severity of the stain, the liquid might have to be reapplied and scrubbed vigorously several times with sandpaper or a rag.