To clean the bathtub, prepare a solution of 2 tablespoons of dishwashing liquid, 4 tablespoons of table vinegar and 2 teaspoons of citric acid.
Mix the ingredients thoroughly until completely dissolved.
The prepared solution will help to deal with old plaque that cannot be washed off with aggressive chemicals from the store.
It is essential to work with gloves, as the solution contains acid.
Apply the prepared solution to the entire surface of the bathtub and leave for a few minutes.
This solution can also be used to treat seams on walls if there are rusty-lime stains.
Using this solution, you won’t have to make any effort to remove dirt: just apply it and everything comes off.
After cleaning, the bathtub will become much lighter, even in those places where there was hard-to-reach dirt.