Have you ever lifted the lid on your toilet tank only to find black staining inside the tank? Or perhaps you are seeing some black stains in your toilet bowl or dishwasher? These unsightly stains may be a result of high levels of manganese in your water.
Pour a cup of bleach (usually one cup for every gallon) into the tank and scrub the sides to get rid of the mold in the tank. Once you have gotten rid of the source mold, flush it a few times and you are good to go.
The black particles are likely the result of the disintegration of the float in the toilet tank. The float is especially likely to break down over time if you use an automatic toilet bowl cleaner in the tank. Replace the float or call a plumber about replacing the float.
You should clean the toilet tank twice per year.
"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."
If you want to really get your toilet tank clean, then you need to make sure you have the right cleaning products for the job. Vinegar is a great toilet cleaning solution.
Odor Toilet Tank FAQ
White vinegar and baking soda in equal parts is a cost-efficient and effective means of getting rid odors in a toilet. Add them to the tank, mix them in and then use the toilet brush to gently scrub the tank. Let it sit for a few hours, scrub the tank again and flush.
You'll need about 3-7 gallons of white vinegar. Fill the tank to the overflow tube. You want to make sure that you cover any rust, mold or algae that might be in the tank. Allow the vinegar to sit in the tank for 12 - 13 hours.
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.
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.
Let the vinegar and soda solution sit for up to 30 minutes. If there are any stains above the water line, it would be helpful to go over them with your toilet brush one or two more times. One final scrub before you flush should remove any still stuck stains. Flush to rinse.
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.
Some of the most effective household cleaners aren't meant to be mixed. You probably already know never to combine harsh chemicals like bleach and ammonia (or really, bleach and anything). But common pantry essentials that are often used for cleaning — like baking soda and vinegar — shouldn't be mixed either.
It's totally safe to let your pee sit in the bowl, BTW
So we asked an epidemiologist to give us the scoop. “Just because you are grossed out by it doesn't mean that it is a health hazard,” says Brian Labus, PhD, MPH, assistant professor of public health at the University of Las Vegas School of Public Health.
The important thing is to reach for a non toxic dish soap that, once it's flushed and enters the water supply, will be safe for animals and the planet. And of course, you also want one that doesn't irritate your eyes, lungs, or skin in the process, as well.
"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," says Patty Stoffelen, a bath fixtures merchant for The Home Depot to Martha Stewart.
Vinegar will not damage your toilet in any way if it's left in your toilet overnight. In some cases, leaving the vinegar in your toilet overnight is recommended to get the best cleaning results. No matter what material your toilet is made from, the vinegar will not damage your toilet.