Sorbo Hard Water Residue Remover

This stuff works! It also doesn't have the overpowering smell most hardcore cleaners all seem to have. We also use this on outside windows that get a coating on them from the irrigation sprinklers.High recommended.

This is the best hard water remover but as you can see, when we received this it’s only 2/3 full. However, it might be sold by weight perhaps.

The product was recommended by a window washing individual. I ordered it immediately, anxious to try on my moderately water stained shower panels. I was very disappointed with results, product removed soap scum but didn’t touch the water spots.Angie C

The product works, but depending on how bad the hard water stains are, a bit of elbow grease is required and repeated multiple times. 100 times better than what is sold over the counter. One other good thing I appreciate about this product is IT HAS NO ODOR.

I have ceiling to floor glass doors in my bathrooms and struggle with hard water stains. This was recommended by a professional cleaning service and it works for me. Apply, leave for several minutes, wash off. Might have to repeat if buildup is heavy.

This stuff works very well for hard water stains in our shower. I will purchase again when I run out.

Great for getting lime off windows!

Removed hard water spots from glass