Question: The pool tiles around the water that falls from the spa to the pool have a white substance on them. What is the best way to clean them? They are not under water. Answer: Calcium-scale ...

Pumice is a porous igneous rock formed from volcanic eruptions. The sharp, fine grains of pumice are used as an abrasive for cleaning, woodworking and exfoliating. Pumice is a key ingredient in many ...

We may receive a commission on purchases made from links. Pumice stones are often praised for their top-notch cleaning abilities — and that doesn't just apply to your feet. This natural stone is ...