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

Just great!

This is the only stuff that will get soap scum off your shower doors!! Amazing!! You might have to reapply but.. holy game changer! I’ve tried everything!

Lo use y la verdad me sorprendio lo bueno que es, había tratando mucho las puertas de los baños y no habia podido remover el javon o agua que tenia, no lo pude remover todo a la mismas vez, pero si funciona..

I’m so impressed, I gave a bottle to my house cleaner to use for her other clients. The cleaner actually lasts for the 3 months, as claimed!

Tried lots of different products to remove hard water stains on my glass. Nothing worked. Until I tried bioclean! Had to scrub hard three times but the hard water rings finally came out!

I have to be honest when I first purchased this item I had my doubts that it would remove my hard water stains from my shower glass door. After rubbing it on my shower glass door for several hours it actually removed 90% of the hard water stains on my shower glass door. This is a fantastic item. I highly recommend!

Seriously, just buy this. I tried the lemon and baking soda, the vinegar on paper towels for 60 minutes, the dawn with baking soda and vinegar. NONE of it worked. Found this product. Worked beautiful and easy as I would expect. Stubborn areas took a little work. All other areas came off beautifully. The rinse process washed it off and a quick dry and it’s good as NEW. Most products don’t work as advertised, this does. My shower is 2 sided glass. 9’ high x 7’ wide. 2 years of use and had quite a few areas with water stains 6’ and below. Keeping this handy and using for other things already. Great job bio-clean. Ordering the big pack now.

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.

Hard water stains that have built up against the shower walls the past couple of years completely came off like butter!!

This is the first product, and I have tried many including DYI home products, that really does remove hard water stains. I own a vacation rental and 2 of my bathrooms have glass shower doors that were really bad with hard water deposits. I used this product with a scrub daddy and it took a few attempts but I finally did get the hard water stains removed. This is now my go to product!