Toilet bowl rings are the most common and annoying problem in every house. The ring looks like your shit still there, and that can cause bad odor, infection also.

In order to know, what makes toilet bowl rings check which color of the ring form. Color plays a big role in creating a toilet ring.

The main causes of toilet bowl rings are Hard water, Lime buildup, molds, and bacteria. A black-grey ring owing to calcium buildup, a red ring due to iron deposits, a green to black ring due to molds, and a pink ring due to Serratia Marcescens bacteria. Rust tint ring caused by the rust in the water tank.

Now, you already know the reasons it’s time to take action. Before the rings appear take some precautions. Know how to keep a toilet from getting a ring.

What causes toilet bowl rings?

Cause no 1 for toilet bowl rings- Deposition of Minerals

Deposition of minerals is a common problem in almost every household toilet.

In hard water like Iron, Calcium and Magnesium are high in water and cause toilet bowl rings.

A lime-like mineral accumulation caused black, grey, red, and orange colors by sediment on the numerous small holes underneath the bowl rim where water comes during flushing.

All minerals give different stubborn stain colors. Like Calcium and magnesium creates grey to blackish ring, other hand iron creates red or sometimes orange-red stains.

If the water contains other minerals then brown stains appear at bottom of the toilet bowl.

So, now can you understand what is the reason. Match the color and go for its particular solution.

According to U.S. Geological Survey, they conducted about 70-87 % carry hard water. And they all have the same problem.

Causing toilet rings by mineral deposition can come back again, how hard to try srub or anything.

Another proof is the hard water causing the toilet ring is-

If the same color appears in other faucets, it is likely due to mineral deposition.

How to get rid of this toilet ring-All you need to do is, change or increase the filtration system of your house.

Cause number two for toilet bowl rings- Mold/ Fungus

Molds or fungus another cause of developing toilet rings. Mold or fungus grows mainly in moist environments.

Mold or fungus we can’t see our nacked until they grow their specific atmosphere like- dark and moist places.

A toilet tank and toilet bowl is the perfect place to generate their growth.

Fungus is microorganisms that float in the open air; when they find a suitable location to grow, they adhere to it and spread. After spreading, funguses are visible to the naked eye as a dark green color.

Dark grey rings can occasionally see in place of the green color. Fungi and Bacteria are responsible for the dark grey ring.

  • Mold amount measure by the quality of toilet water. If the mold increase after cleaning then, water may be another reason.

How to determine toilet ring form by mold?

Examine, properly the mold structure of your toilet.

Assume the molds have an irregular shape, a greenish color, and a velvety texture.

They grow under the bowl rim day by day after cleaning, and the growth formation is two or three times greater than before.

These are the evidence for fungus/mold growth.

Cause 3. Growth of Bacteria tends to Pink ring in toilet

Another cause of ring formation is Bacteria. The ring becomes pink.

Bacteria are the microbes that we cant see them nacked vision. After, replication and growth culture visible well.

Serratia marcescens, the pink slime is the responsible bacteria for the pink color ring of your bathroom.

They usually present in moist areas like the bathtub, drainage pipe, and toilet.

The Toilet rim is the perfect place for their growth. They love the atmosphere, and the deposition of minerals is food for bacteria.

Most people are confused between the colors pink and red.

So they either treat for mineral deposition or change the water tank.

They are hard to remove.

How to get rid of pink and remove the ring from your toilet- Do these

  • Take some bathroom cleaning solution and spread over it.
  • Take 50-50 parts of vinegar and water mixture spray over the pink areas, then brush it with a bristle brush.
  • If the pink ring too stubborn, then add chlorine bleach.

Cause no 4 for Toilet bowl Ring- Rusted in the Water tank or water heater.

If you have an old grandma time water heater or water tank, that not clean for a longer time. There are four causes for the ring in the toilet bowl.

The rusting particles are heavy and easily sediment into the bottom of the toilet. The ring color may be rust or oranges to a slightly reddish color.

Now the confusing part is that iron deposition and rust particles sediment both cause reddish to oranges color.

How to determine that?

When it comes to the same color by different sources it quite challenging to say what is the reason. But here is a few basic tricks can save your time.

Only red to rusting color indicate water tank or water heater has rusted.

If the red color appears with some grey, black then it detects hard water.

You can check your tank and heater first then go for the filtration if needed.

Causes for Toilet bowls ring By colors:

GREYCalcium and Magnesium
DARK GREENFungus and Mold
ORANGEIron and Magnesium
RUST/ BROWNRust in the water tank and heater

How do I stop the ring in my toilet?

To stop the ring formation do these tricks.

  • Clear every week
  • Examine your filtration system
  • Use vinegar and water for cleaning agent
  • Always use a good brush
  • Spray disinfected daily for bacteria and mold films
  • Don’t go harsh with the toilet bowl. It can cause scratches and micros love this type of place.
  • One-fourth( 1/4 cup) portion of bleach is put into the toilet tank and leave for 20 mins( not more), then flush 4 -6 times. It can spread all over the bowl and reach every corner of the toilet. The parasite will die very easily.
  • Use multipurpose cleaner once a week.

Wrap On

Causes toilet bowl rings are a very important part of prevention or removal time.

All solutions do not work on every ring, and each has a specific reason for this. Examine the color to determine the cause and then clear the base. It will save you both time and effort.

Q1. Brown ring around the toilet base

Brown rings indicate an increased level of lime salt in water. Water carries so many minerals, and some are evaporated and sediment bottom of the water. After few days pass, the lime salt dried and creat a lump along with other dart particles.
This causes a brown ring around the toilet base or toilet bowl.

Q2. Does hard water cause a ring in the toilet?

Of course, Hard water is one of the reasons for the toilet bowl ring.
In hard water, if the calcium level is high then the ring turns brown or black ring.
Calcium and magnesium appear as grey to black streaks encircling the water in the bowl. On the other hand, iron gives a red to oranges ring.

Q3. How to clean black ring under the toilet rim

To remove black ring films, you can use acid, vinegar, or a home cleanser.
As black residue hard to clean and keep come again. Clear two times a week, or change the filtration system of your house.

Leave a Comment