I have a limescale problem in my bathroom. As you can see, it follows the arc of the shower door and it's also pretty bad inside the shower.
I have tried various limescale removal products but most of these require the surface to be rinsed off after use. I used the product and rinsed it off inside the shower cubicle and mopped the floor a few times outside the shower cubicle but this didn't work as the picture shows.
How can I remove it? I should also add that the floor is not made of smooth tiles like the wall is.
Best Answer
You need to use a product with an acid that dissolves minerals found in hard water. Cleaners with phosphoric acid and newer products supposedly more environmentally sensitive with formic acid work nicely.
I think all of them will recommend rinsing, if for no other reason than to flush away the dissolved limescale.