Every household has a water boiler.
The inside of a household kettle that uses only clean water always shines like new. On the other hand, the remains of the salts that were dissolved in the water accumulate on the inside of the household water boiler that boils tap and well water and forms a thick surface. It can be easily removed. Let’s share the method we used in the past:
Fill a kettle with water to cover the surface, add more vinegar and a few teaspoons of salt. Turn on the kettle and boil it. Boil for about 15 minutes and leave until it cools down.
Now it must have fallen off, pour it out and see. If there is any residue, it can be easily cleaned with a brush. If it remains, it means that you have reduced the vinegar salt. Do it all over again!
Well, if your kettle is now sparkling like new, rinse it thoroughly with water and always boil fresh water for drinking from now on, and it won’t shine again.