Remove stubborn lime stains
If all home remedies fail, unfortunately only helps the chemistry! If you move into a new apartment, everything is often calcified thick.
I take an old spray bottle, fill it about 3/4 L with DanKlorix and the rest with normal water. So I clean mainly toilet, shower walls, sink / in the kitchen.
Spraying, letting it work for a while and then scrubbing is announced. I do that several times a week. Of course, after so many years I do not get it completely away, but it gets a lot better and the toilet gets very clean.
