Bio Clean Hard Water Stain Remover 40 oz. (20.3 oz.)

It was like magic on the ease factor and using very little to go a long way. I literally did no scrubbing for tough water stains on my 3 sided glass shower walls and door. What was to start a test, ended up being the whole thing in 15 mins. I did use a razor blade scraper for one section and not on another, to compare and they were virtually the same results in the same amount of time. There are not many products that will “wow” me but with the combination of low Oder, the power and ease, and a protective coating like Rain X left behind (that I know will work much longer than the store bought brands like CLR, Kaboom that I typically use). I am a believer of this product.

Works well on stainless steel appliances.

I love Bio Clean! I use #0000 steel wool with it and it usually takes care of most water spots.

Tried all the other tricks with vinegar, baking soda, lemon etc. This stuff is like a smooth green paste that is easy to work with. Like others say, you do have to do some rubbing before it starts to take the rough stains away. At first you feel and hear the roughness and then it slowly feels smooth. Then when you wipe it away you can’t believe it!! Super stoked!! Did a 10 yr old shower glass enclosure that I was about to pay to be replaced. It worked fine for me with paper towels or sponge. I had an issue with glass scratching when I tried a drill brush attachment so I stopped using it and went back to paper towels and sponge.

Ive tried dozens of different name brand products to clean mineral hard water deposits and soap scum, and its very very difficult. This product still requires elbo grease, but only a fraction of the effort required by most other products, including vinegar and/or baking soda. I think with regular use, this can become a very easy way of cleaning hard water deposits.

The water here in north Texas is the worst. Our glass shower door had so much hard water build up that it always looked dirty no matter how much cleaning or squeegee-ing we did. This product was easy to apply, easy to remove, smells pleasant, and left our shower glass sparkling clean. I would highly recommend.

Love using this product for cleaning shower glass doors. Gets the hard water stains off first try. Its my go to for my cleaning business.

OMGoodness! I have tried everything on the market for my 3 fiberglass tubs. Are you kidding me? We live in Northern IL where not only do we have a water softener, we also have a whole house water filtering system which helps, but cannot totally keep up with our extremely hard and orange well water. My husband usually has to spend all day first removing all hard water buildup, then actually using a car wax to polish our tubs. It has been our most hated project! I just tried this yesterday and WOWZA! I just applied with a damp cloth, let set 30-40 minutes, rinsed with hot water, dried with towel and....DONE! No gloves needed! Smells great. I wish I had discovered this miracle product sooner.

I used this to remove hard water stains on shower doors. I removed the doors and scrubbed with this this product. It removed almost all the hard water stains and did not damage or scratch the shower doors. Needed some elbow grease, but you can see the difference. We have tried so many products and home made remedies and nothing worked. I will buy this cleaner over and over.

If youre questioning if you should try this or not... just add it to your cart now! We have hard water-we remodeled our bathroom Im 2016 and now only 6.5 years later our sink was looking so grungy because of it. Ive tried product after product with no results. I saw the reviews for this and it was on sale so I thought what the heck Ill try one more thing and Im glad I did. I posted pictures of the difference in our sink after using this product and 20 minutes of minor elbow grease. Amazing! Im so pleased!