Sometimes unsightly white spots settle on our glasses, looking like a white haze that is often difficult to remove. However, with the right cleaners, these lime stains from hard water can be removed in no time. Here are the natural tricks to get rid of it once and for all. The marks in question are caused by the residue left behind by direct contact with hard water. The latter contains minerals such as calcium and magnesium, which are mainly responsible for the appearance of this white haze. You can make it disappear with an effective trick. Here’s how to do it.

How do I remove calcium stains from glass with liquid soap?

What will you need:

  • A bucket of lukewarm water
  • A brush or sponge with soft bristles
  • One tablespoon of liquid soap
  • A towel or microfiber cloth


Mix liquid soap and water in a spray bottle and spray the solution on the sides of the glass. Let it sit for 5 minutes, then scrub stubborn stains with your soft bristle brush or sponge. Dampen a cloth in your bucket with warm water, then rub it against the glass to remove excess cleaner. Finally, rinse with clean water and then dry with a dry cloth.

Other cleaning solutions for sparkling glasses

If you want to use a commercial cleaner, it is important that you wear rubber gloves as well as eye protection when airing the house. For good reason, these are chemicals that are harmful to health and the environment. However, since it is much wiser to use natural and ecological alternatives, the products here are preferable:

  • White vinegar against lime stains on glasses

White vinegar is a versatile cleaner and one of those household products you don’t want to be without. And for good reason, it strives to be both an excellent stain remover and a remarkable anti-scale product. Therefore, in the case we are interested in, it may well be able to remove white stains or stains from hard water. To use, mix an equal part of white vinegar and warm or cold water in a spray bottle, then add two drops of fresh lemon juice for fragrance. Then, spray the scented solution directly onto the glass and let it sit for 15 minutes. For stubborn stains, give it a rest for 30 minutes, then use a sponge to remove the excess vinegar and any remaining stains. Then take a damp cloth to rinse the glass or hold it under running water. Use a soft cloth to dry to avoid possible traces of water droplets.

  • The combination of salt and baking soda ensures sparkling clean glasses

A duo like salt and baking soda is often ideal for stubborn stains. Simply mix two equal parts coarse salt and baking soda with a little water to make a thick paste. Apply it with a sponge to a glass that has already been coated with white vinegar, letting it sit beforehand. Rub the surface of the glass with your sponge so that the paste works in depth , leave it for a few minutes and then proceed to rinse to remove all ingredients. Finally, take a clean dry cloth to dry the glass.

  • Black soap: an excellent lens cleaner

A soapy water based on black soap can remove mineral stains and any type of glass. To do this, pour a tablespoon of liquid black soap into a bucket of lukewarm water, soak a soft brush in the solution and use it to remove traces from the glass. Rinse and dry as described above. Also note that these tips can also be used to clean the rest of the glass surfaces such as windows or mirrors.