Just pour vinegar or coca cola into the toilet, then use a scrub brush. Cover the tub and let it sit so the vinegar and coke have time to kill bacteria and remove stains. Finally, you flush the water, rinse off the stains, and you will whiten the stained toilet.

With Coca Cola you should save them for an hour or overnight, with vinegar you should use white vinegar and leave it for 30 minutes – 45 minutes , this will give the best effect.

In addition, you should also clean the toilet every day with vinegar or Coca Cola to ensure the toilet is always shiny and free of bad odors.

How to remove yellow stains on the toilet with vinegar or Coca Cola

2_How to remove yellow stains on the toilet with borax powder

How to remove yellow stains on the toilet with borax powder

Another way to remove yellow stains is to use borax powder. This is a white powder, soluble in water and widely used in detergents.

With its cleaning ability, just sprinkle the powder into the toilet, leave it overnight and use a brush to scrub thoroughly the next morning and the yellow stains on the toilet will disappear immediately.

3_How to remove yellow stains on the toilet with lemon and cornstarch

The use of lemons for hygiene is often found in restaurants and hotels because every day there is a large amount of excess fresh lemons from the kitchen. Lemon contains mild acid so it can help remove yellow stains.

You can use about 500ml of lemon juice mixed with 400 cornstarch and then pour directly on the toilet, keep it for about 1 hour, then use a brush to scrub and rinse with water.

How to remove yellow stains on the toilet with lemon and cornstarch

4_How to remove yellow stains on the toilet with alum

Alum is used to remove yellow stains from toilets thanks to its ability to separate and absorb plaque and dirt, so alum helps clean toilets effectively.

Use about 400g of alum mixed with 1-1.5 liters of water and stir until dissolved, then use this water mixture to spray on areas with yellow stains, use a brush to scrub clean and rinse.

How to remove yellow stains on the toilet with alum

5_How to remove yellow stains on the toilet with vinegar and baking soda

Vinegar and baking soda both have strong cleaning properties but are benign and do not harm the environment, so they are widely used.

To do this, mix white vinegar with baking soda and warm water about 80 degrees Celsius in a ratio of 2:1:3. Then pour this solution on the yellowed areas and leave it for about 45 minutes, then use a high-pressure hose to spray it clean.

How to remove yellow stains on the toilet with vinegar and baking soda