Hi,
I either have an efflorescence problem and / or calcium deposits on my gray tile grout. It was recommended to me by my builder to try CLR, and yet the manufacturer states to not use it on colored grout. Has anyone used this product? Not really wishing to work with muriatic acid, I was going to try a vinegar / water mix. Any suggestions?
Thanks,
Keith
I either have an efflorescence problem and / or calcium deposits on my gray tile grout. It was recommended to me by my builder to try CLR, and yet the manufacturer states to not use it on colored grout. Has anyone used this product? Not really wishing to work with muriatic acid, I was going to try a vinegar / water mix. Any suggestions?
Thanks,
Keith