How to Clean a Toilet with Hard Water Stains
Mix, wipe, scrub. Remove hard water stains in the toilet with a few simple steps.
Most city water contains high mineral content, such as manganese, lead, arsenic, chromium, and copper. Such water is called “hard water”. Hard water does not pose significant health risks unless certain harmful chemicals, such as chloride and lead, are beyond the safety level. However, hard water is a nuance for your water pipes, drains, sinks, faucets, and toilets because it leaves buildup and also affects soap and detergent efficiency.
What are Hard Water Stains?
Hard water stains happen when hard water passes through your pipelines and fixtures. As the water evaporates, the minerals stay behind and gradually turn into stains. Left untreated, hard water stains eventually turn into buildups known as calcium deposits or limescale.
Since the main component of hard water stains is calcium, the stains often look like chalky white residue. However, you may also notice brown or green hard water stains as a result of lime buildup.
How Frequently Should I Clean a Toilet with Hard Water Stains?
Visible brown and green are always telltale signs that you need to clean a toilet with hard water stains. Ideally, you should clean out your toilet every week, and that includes removing hard water stains.
If you miss a few routine cleanings occasionally, that is not the end of the world. However, it is best to at least perform a thorough cleaning once a month. Too long of an interval between cleaning allows hard water stains to build up and makes it much harder to remove the stains.
How to Clean a Toilet with Hard Water Stains
You can easily category the hard water stains in a toilet into mild stains, average-level stains, and stubborn or tough stains. Household items can initiate a basic chemical reaction that breaks down light stains. You can also find specialty products from hardware stores to tackle thicker, harder stains.
Before you add anything to the toilet bowl, always flush first to remove any loose debris. Now, try one of the following methods to clean the hard water stains.
Baking Soda and Vinegar
Baking soda and vinegar is the most basic and accessible cleaning combination you can use to tackle hard water stains in your toilet. If possible, use distilled white vinegar or add a few drops of lemon juice for optimal results since a higher acid content breaks down calcium and lime more effectively.
Pour two cups of vinegar into your toilet bowl and stir the water with a long brush. Make sure you hit all the visible stains. Then, let the mixture sit for a minute or two.
Add about one cup of baking soda, then add an additional one or two cups of vinegar. The mixture should start fizzling. Leave the mixture for about ten minutes. Scrub the toilet bowl with a brush so all stains, including those hidden under the brim, are submerged by the mixture.
Wait for another thirty minutes or so for the stains to fully dissolve. Give the bowl another round of scrubbing and flush the toilet.
Powder Cleaners
There are plenty of cleaning solutions you can find in stores, but they are not always healthy. Therefore, we recommend sticking with Bon Ami or Bar Keepers Friend—two of the most effective non-toxic products for cleaning a toilet with hard water stains. Both products work in as quickly as five minutes. Pour the powders into the water, wait, and carefully scrub the toilet bowl to remove all the stains.
As a general rule, you should avoid mixing different powder cleaners together. Also, avoid mixing them with any other solutions. While some may tell you to add vinegar for a better result, it is usually not the safest or healthiest route. Follow the product instructions strictly for safety application. However, it is safe to mix Bon Ami with vinegar.
Laundry Borax
If you are facing stubborn hard water stains, give laundry borax a shot. Because borax must be applied to a dry surface, you need to turn off the water supply valve on your toilet. Flush the toilet to remove any loose debris and all water. Dry the toilet bowl with a towel or a sponge.
Make your cleaning mixture with half cup of Borax and 1/4 cup of vinegar. Your final product should be a thick, gluey component. Wearing rubber gloves, spread the paste over the hard water stains until they are fully covered.
Wait for 15 to 20 minutes, then scrub thoroughly using a stiff-bristled nylon brush or scrubbing sponge. Turn the water back on and flush the toilet.
How to Prevent Hard Water Stains from Building Up in Your Toilet
The most effective solution to preventing hard water stains from building up is addressing the root cause. You can install a water softener. Water softener removes magnesium and calcium buildup in your water and helps keep your fixtures clean and your plumbing blockage-free. This will take care of your buildup issue throughout the house.
You can also use demineralization cartridges. Simply throw one into your toilet tank, and it will soften your water to slow down or even eliminate hard water stain buildups.
DIY vs. Hiring a Pro
Hard water stains in a toilet are removable without professional help. It is also a very fast process that usually takes no more than fifteen minutes. However, it is a tedious routine task that could easily make you feel like you're stuck in the constant cycle of cleaning. This can be overwhelming, especially if you have a busy schedule.
Therefore, there are merits in hiring a house cleaner for routine cleaning. Also, if your toilet has never been cleaned and the buildup is significant and stubborn, hiring a cleaning contractor may also be more preferable. Alternatively, if you hope to remove hard water stains from various surfaces throughout your home or plan on deep cleaning, a professional will ensure every corner is taken care of and save you massive amounts of time.
Frequently Asked Questions
Hard water stains can be a headache because they will reoccur as long as hard water flows through. Thankfully, hard water stains are not permanent. With the right tools and an appropriate cleaning routine, you can prevent hard water stains from ever building up. However, you might feel like you are stuck in a constant cleaning cycle. In that case, you may consider hiring a contractor to perform routine cleaning.
Brown stains in your toilet bowl are most likely limescale. Limescale happens from lime being left behind from hard water evaporating. Once dried out, the minerals also catch dirt and bacteria which eventually accumulate into the brown or blackish stain you see in your toilet. To remove thick and hard limescale from your toilet, use a mixture of vinegar, lemon juice, and baking soda, and scrub with a metal scrubbing brush.
Most house cleaners or professional maids charge by the hour. On average, it costs about $40 to $50 per hour per cleaner or about $1,200 and $3,000 per house. Given the cost, we recommend you hire someone for routine seasonal cleaning but handle the weekly or biweekly maintenance independently.
While it is not recommended, you can mix Bon Ami with vinegar for a more powerful cleaning mixture. However, you should avoid mixing other types of powder cleaners, such as Comet and Ajax, with vinegar or with each other, as the reaction often creates a toxic gas that’s dangerous to the human body.