How to Eliminate Dark Blemishes From a Bathtub

Quck answer

Dark stains on a bathtub can be unsightly and difficult to remove. Here are some methods to help get rid of them:

1. Baking soda and vinegar: Make a paste using equal parts baking soda and vinegar. Apply it to the stained areas and let it sit for 15-20 minutes. Scrub with a sponge or brush, then rinse thoroughly.

2. Lemon juice and salt: Cut a lemon in half and sprinkle salt on the cut side. Use it to scrub the stains. Let it sit for a few minutes, then rinse off.

3. Hydrogen peroxide: Apply hydrogen peroxide directly to the stains and let it sit for 30 minutes. Scrub with a sponge or brush, then rinse well.

4. Bleach: Dilute bleach with water according to the instructions on the bottle. Apply it to the stains and let it sit for a few minutes. Scrub and rinse thoroughly.

Remember to wear gloves and ventilate the bathroom when using these cleaning agents.


Dealing with stains on your bathtub can be quite bothersome. It’s not pleasant to shower while stepping on mysterious stains, and taking a bath with a tub in such a condition is even less appealing, as it means your entire body would come into contact with those stains. Bathtub stains can occur due to trapped water that hasn’t dried properly, leading to mildew formation, or from mineral deposits caused by hard water. Fortunately, you don’t have to put up with dark stains in your bathtub forever.

Step 1

Take a dry cleanser like Comet or Ajax, or a similar product, and add water to it until you obtain a paste. Stir the cleanser and water together using a plastic knife until it becomes a paste. Apply the paste evenly all over the inside of your tub, making sure to coat it thoroughly. Allow the paste to penetrate for at least 15 minutes.

Step 2

Dampen a Mr. Clean Magic Eraser, a Scotch-Brite Easy Eraser, or a comparable product with water. Scrub the eraser over the entire surface of the tub. The combination of these two cleaning products should effectively eliminate all stubborn dark stains.

Step 3

Thoroughly rinse the tub with cold water to remove all traces of the cleaning agents. Pull back the shower curtain and allow the tub to air dry naturally.

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