Best Way to Clean Calcium Deposits off Tile and Grout
We went with a dark tile and grout and over the winter I have had calcium build up under the sheer-decent, spa waterway, and around the water line where it was raised by the rains.
I searched this board and saw white vinegar was suggested several times and I found it worked well on the light calcium build ups but on the heavy white areas it could not cut through.
I am wondering what the pros use to clean tile and grout? I heard something about vinegar and salt mixture but I have no idea. There are commerical products like CLR. Also, I don't want to scratch so do I use a soft sponge or something with a little rougher surface such as the back of a scotch-brite sponge.
I am hoping someone out there has the magic solution!
Thanks for any replies and everyone have a great pool season!