Our marble shower floor is discolored. I think this might be due to hard water pooling there. What product can we use to clean this?
Marbalex Stone Cleaner is a great option not only for marble, but for granite, limestone, slate and most other natural stones. Once you mix with water and apply, no rinsing is required - just dab it onto the marble with a rayon sponge and you should see a big difference.