Got hard water deposits on a sink or drinking fountain? It’s easier and less toxic than you think to get rid of them. Check out this quick tutorial video I made about Mineral Shock by Envirox.

Mineral Shock is one of my favorite niche products to use in educational or industrial settings. Rust spots, hard water, lime buildup – hard to get off usually! But this product is safe to use, inexpensive, and does a darn good job.