How to clean mold from toilet jets?

Author: Delphine Dietrich  |  Last update: Wednesday, November 5, 2025

Use a solution of one part bleach to ten parts water. Let it sit about five minutes in the overflow tube, then flush the toilet. Then put on some gloves and use a piece of wire to clean out each jet. When all the jets are clean, scrub around them with a bleach-compatible cleaner.

How do I get rid of black mold in my toilet?

CLEANING THE TOILET BOWL AND UNDER THE TOILET SEAT

Sprinkle baking soda into the tank and bowl. Get your scrubber and vinegar (in a spray bottle, preferably). Spray or pour distilled vinegar inside the bowl and allow it to sit for a minute. Scrub the ring of black mold with a brush or scraper until it comes off.

Will vinegar clean toilet jets?

Yes, toilet jets get clogged with mineral deposits such as lime and calcium. Clogged toilet jets need to be cleared with vinegar or a descaling toilet bowl cleaner.

Can I use CLR to clean toilet rim jets?

I pour a scale remover liquid in the toilet and let it sit overnight. I use CLR or LimeAway, but vinegar works if the buildup is not too bad. The jets take a bit more work to clean.

What products to clean toilet jets?

Add a bleach solution to the overflow tub – First, mix one-part bleach to 10 parts water. You can also use vinegar if you want to use a less-harsh solution. Remove the lid to the toilet tank, and add the solution to the overflow tube, which is the vertical tube in the middle of the tank.

Toilets-Clean Those Rim Jets

What happens if you leave CLR on too long?

If CLR Grease & Oil Remover is left on a surface for too long it begins to dry and can be very difficult to remove.

What is the black stuff under the toilet rim?

What Creates Black Rings Inside a Toilet Bowl? Hard Water Deposits: Anytime a surface comes in contact with your home's water supply on a regular basis such as faucets, shower heads, and toilet bowls, it becomes susceptible to an accumulation of residue.

Is it better to clean toilet with bleach or vinegar?

Tips for Maintaining Your Toilet Tank

Avoid using cleaner tabs—they often contain bleach, which is a no-no for cleaning toilet tanks because of bleach's corrosive properties. Add a cup of white distilled vinegar to the tank once a month. Leave it to sit overnight and then flush it in the morning.

What is the best product to clean under the toilet rim?

To do this, you can use Lysol® Power Toilet Bowl Cleaner, which both cleans and disinfects your entire toilet and is especially angled to hit your toughest stains directly under the rim.

What is the best toilet cleaner for mold?

If mold in the toilet tank is a problem, do not use toilet bowl cleaners, which are designed only for use in the toilet bowl. Instead, you can use a bleach and water solution made with Clorox® Disinfecting Bleach to clean mold in a toilet tank following the procedures described here.

Why does black mold keep coming back in toilet?

Mold growth in toilets is caused by moisture buildup. This can occur for a variety of reasons, including high humidity levels in the bathroom, poor ventilation, and leaks or cracks in the toilet or plumbing. Other factors, such as infrequent use or cleaning, can also contribute to mold growth in the toilet.

How do I get rid of black buildup in my toilet?

To remove black stains from a toilet bowl, start by soaking up the water at the bottom of the bowl using a cloth. Prepare a vinegar and borax or baking soda paste and apply it all over the stains. Wait for about 30 minutes and scrub off the stains using a toilet brush.

What do you clean jets with?

Fill the tub with hot water a few inches above the jets. Depending on the tub size, add anywhere from 2 tablespoons to 1/4 cup of mild dish detergent. Once the detergent dissolves, add 2 cups of distilled white vinegar. Close the valves (if allowed by the manufacturer) and run the jets for 15 minutes.

How to get rid of mold under a toilet rim?

Mix one gallon of water with a cup of borax. Pour the mixture around your toilet bowl, rims, seat, lid, and inside the tank. Allow the solution to sit for about 30 minutes. Scrub the areas using a toilet brush or a sponge, but be careful not to damage the components of the toilet tank.

How do you clean water jets?

Do a Light Clean
  1. Fill the tub with hot water. ...
  2. Add two teaspoons of a low-foaming disinfectant, or dishwashing liquid or powder that produces few suds.
  3. Run the jets for at least 5 to 10 minutes. ...
  4. Drain the cleaning solution and refill with cool, fresh water.

What do plumbers recommend to clean toilets?

Baking Soda and Vinegar

Baking soda is also a mild abrasive, so it will remove stains and grime from your toilet bowl. To clean your toilet, use one cup of baking soda with two cups of white vinegar. Brush it into the bowl, let it sit for five minutes, then flush again with the water on full force.

What's better for mold, bleach or vinegar?

Vinegar is better at killing mold because it can work on both porous and nonporous surfaces. It also terminates molds at their roots so the mold won't return and is also safer than bleach. You can even combine it with baking soda to make it more effective.

Will vinegar damage porcelain toilet bowl?

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.

How to clean out toilet jets?

Use a solution of one part bleach to ten parts water. Let it sit about five minutes in the overflow tube, then flush the toilet. Then put on some gloves and use a piece of wire to clean out each jet. When all the jets are clean, scrub around them with a bleach-compatible cleaner.

Does black mold in the toilet mean diabetes?

Although this nuisance means more scrubbing the toilet bowl (more on the best pro cleaning tricks below), there's a chance it's also a clue you should get your blood sugar checked. As strange as it sounds, frequently seeing mold in your toilet could be one of the first signs of diabetes.

How do you prevent mold in toilet bowls?

The following tips will come in handy.
  1. Clean Your Toilet Regularly.
  2. Always Flush the Toilet After Use.
  3. Allow Ventilation Into the Toilet.
  4. Use a Bathroom Humidifier.
  5. Make Use of Vinegar.
  6. Using Hydrogen Peroxide.
  7. Using Vinegar and Baking Powder.
  8. Using Bleaching Products.

Which is better, CLR or Zep?

Customers say the Zep Calcium, Lime, and Rust Stain Remover is an effective and cost-efficient alternative to more expensive brands like CLR. Many users appreciate its ability to tackle tough stains, particularly in toilets and on various surfaces affected by hard water.

Does CLR remove mold?

Bleach-free formula quickly removes tough surface mold and mildew stains. Powerful foam spray removes tough mold and mildew stains from tile, showers, bathroom surfaces, hard plastics, wood, grout and fiberglass.

Is CLR better than vinegar?

So, which one should you go for? It really depends on what kind of cleaning you need to do. If you're dealing with really tough, built-up mineral deposits, especially in your bathroom or kitchen, CLR might be the way to go. It's strong enough to handle stains that vinegar might struggle with.

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