From brown stains to white or yellowish residue, stains that appear in the toilet can be difficult to remove and they tend to come back if not treated correctly. We are going to tell you which are the eight most common types of stains, their causes and how to eliminate them effectively to keep your bathroom clean and free of bacteria.
The colors of toilet stains can reveal hidden problems such as hard water, mold growth, or even plumbing problems that could require urgent attention. If ignored, they can be harmful to you, corrode the ceramic surface of the toilet, or cause a plumbing emergency.
Red stains that look like rust
Red spots are usually caused by high levels of iron in the water. This mineral oxidizes upon contact with oxygen, leaving stains that may look like rust. This problem is often common in hard water areasthat is, water with a high mineral content.
They also usually appear in toilets that have not been flushed frequentlysince the red iron residue remains after the water has evaporated.
How to remove them
To remove rust stains, you need a highly acidic agent, such as concentrated vinegar or citric acid. Apply one of these substances to the stains, let it sit for a few minutes and scrub with a brush.
There are also specific commercial products for rust stains. In severe cases, it may be helpful to install a water filtration system to reduce the mineral content.
Whitish stains that are difficult to remove
He hard water, rich in minerals, such as calciumcan leave whitish deposits in the toilet. These lime deposits can build up over time, creating a layer that is difficult to remove. They are not a health risk, but they are very unsightly and over time They can become obstructions.
How to remove them
He white vinegar It is very effective in dissolving lime. Pour a cup of vinegar down the toilet and let it sit for a few hours or, if possible, overnight. Then scrub with a toilet brush. Hydrochloric acid can help with tougher stains of this type, but be sure to wear gloves, goggles, and ventilate the area well.
Yellow stains due to lack of hygiene or wear
Yellow spots are generally the result of buildup of urine and bacteria that have not been cleaned properly. They can also appear due to natural enamel wear of the toilet.
Urine and bacteria often give color to lime stains.
How to remove them
To remove yellow stains from the toilet, use the concentrated vinegar. Apply it to the stains, let it sit for a few minutes and rub. Act as soon as possible because the longer it takes to find a solution, the more difficult it will be to remove the stain.
You can also try an enzymatic cleaner with ecological stamp (Ecocert or with the flower of the European ecolabel), which will eliminate the bacteria responsible for bad odor and stains.
Green or bluish spots that leave traces
Green or blue spots usually indicate the presence of copper from pipes, which can oxidize and leave these residues.
Also can be caused by moldwhich grows in humid and poorly ventilated places.
How to remove them
For copper stains, prepare a pasta with equal parts flour, white vinegar and salt. Apply it to the stain and let it sit for an hour. Then scrub it with a brush and warm soapy water.
Black spots that may or may not be mold
He black mold It is quite common in humid regions and can appear in the toilet if it is not cleaned regularly.
Black spots, which usually appear on the line drawn by the water surface, can also be caused by presence of sulfur in water.
How to remove them
Black mold is resistant, so it is necessary to use specific mold products, such as vinegar, bleach or hydrogen peroxide.
Spray the product on the stain, let it sit for a few minutes and then rub. If the problem persists, it is advisable to check the bathroom ventilation to reduce humidity and prevent future mold growth.
Pink or orange stains from contaminated water
Some bacterialike the Serratia marcescens, They can leave orange stains in the toilet. This is more common in rural areas or where the water has not been properly filtered. This bacteria is also commonly found in sink and shower drains.
How to remove them
To combat these bacteria, use a antibacterial cleaner or bleach. Fill the toilet with water and add the cleaner, let it sit and then scrub. If the problem persists, you may need a water filter to reduce the growth of bacteria.
Persistent stool stains
Stubborn stool stains may be caused by inadequate water flow or insufficient cleaning. These stains are especially common on older or worn toilets. low water pressure.
How to remove them
Use a powder cleaner with baking soda or a specific disinfectant for toilets. Let the cleaner sit for a few minutes and rub vigorously.
If the problem is recurring, make sure adjust water flow or consult a professional to improve toilet performance.
Stains from soap residue
Some cleaners can leave residue that dries into stains that are difficult to remove. These stains are usually the result of soap-based products adhering to surfaces.
How to remove them
To remove these residues, Use white vinegar or a specific toilet bowl cleaner. Pour the product into the toilet and let it sit before rubbing.
Avoid using soap-based cleansers and opt for liquid products that rinse off easily.
How to prevent stains in the toilet
Good maintenance to prevent will save you a lot of headaches when it comes to getting a clean and good-smelling bathroom.
- Regular cleaning: Clean the toilet at least once a week to prevent stains from forming.
- Good ventilation: Make sure the bathroom is well ventilated to reduce humidity and prevent mold.
- Use filters: If you have problems with mineral stains, consider installing a water filter to reduce the mineral content.
- Suitable products: Choose cleaning products that are specific for toilets and avoid abrasive cleaners, which can damage the enamel. The most stubborn stains can be cleaned with the natural products recommended for each type of stain and with the help of pumice stone. Always wear gloves and sanitize your hands after cleaning.