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

Had water spots on new shower fixture. Used EVERYTHING with no results. This worked in an instant with not scrubbing....and the best thing is it smells YUMMY! Not toxic. Read what it works on and it is true!

We have very hard water where we live, and I had tried several things to remove the hard water spots from my glass shower door and side wall. The house is about 20 years old, though we have only been here 6 years, the previous tenants werent exactly meticulous about cleaning. Tilex, vinegar, etc., nothing worked. The vinegar works fine if you can soak an item, but spraying it on a vertical surface was just not effective. Finally tried this stuff, and my shower looks about 95% clear, with a bonus that the water sheets off of it nicely now. It does take some elbow grease, but I did it in stages over a couple days and it really wasnt that bad. I took off a star because it really didnt touch the gross yellow crusty build up at the base of the door that no amount of scrubbing or product of any kind seems to touch. I may try a scrub brush drill attachment if I can find one, and see if that works.

I was very impressed with this product. It really does work on hard water stains. Even the worst of them you just have to go at it a bit at a time but it removes the stains. I’ve been cleaning for 30+ years and this is the BEST hard water cleanser.

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.

I still can not get the hard water stains off the bathroom glass showers and I even use a drill with a sponge to try and do a better job, but it doesnt quite do the job. Disappointed, and not sure what to try next.

This product is great for cleaning homes who want a biodegradable product that is not harmful to pets and children , gets hard water stains and rust out of just about any thing . Spendy but lasts a long time .

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.

Admittedly our shower wasn’t terribly dirty but after dreaming about a new bathroom for about 9 years I finally had it renovated about four months ago. I was so thrilled with my cool, modern glass shower door and vowed to keep it looking like new! We live in as Arizona so we have extremely hard water, so kitchen and bathroom cleaning products are a never ending source of frustration for me - as nothing seems to budge the hard water spots and buildup. I have tried about 8 different products at least, plus one recommended to me by a family member who said it was the best they had found and they had also tried many brands. At best they removed maybe 75% of the white spots and hazy film, but never really got the shower doors clean. I felt sad every time I went into our new bathroom! I got this cleaner today and excitedly decided to clean the shower immediately. As directed, I used a small squirt on my microfiber cloth, wiped it on and 70% of the haze disappeared with one light swipe!!!!! I couldn’t believe it! I used maybe a bit less than a tablespoon per door. After the first swipe I needed to rub a little bit harder to get the more stubborn marks off but I was only using a microfiber cleaning cloth. I finished the doors in about 15 mins including rinsing and drying - I rinsed with our RO drinking water to avoid the mineral deposits and decided to use another cloth to dry the wet doors so there would be no watermarks. I was thrilled with the results! I was so happy that I decided to tackle the Kohler porcelain bathroom vessels that had a buildup around the pop-up that nothing had been able to budge. That took a lot more effort than the doors but with some scrubbing with a small cleaning brush and Bio-clean, I got them perfectly clean too! Most of the marks came off with just a cloth, but I needed to use a brush for some stubborn areas. My bathrooms look brand new again and I have renewed my vows to keep them looking like that now that I know that it is actually achievable with this product. Before, I would spend ages cleaning, but I never really felt a sense of achievement because I couldnt get my bathrooms to look perfectly clean. Check out my pics for before and after photos of my shower door and one of my Kohler vessels. The sink staining might not look too dramatic BUT these sinks were only put in about 6 months ago (and pretty much immediately got this build-up, thats how bad our water is) I had previously tried everything to get them clean from non-abrasive to abrasive cleaners, to lime remover products. Nothing budged it until I tried Bio Clean. Im actually so excited! I know its just a cleaner, and I know that I sound like an infomercial, but I hated feeling embarrassed about my bathrooms! Plus for three sinks, and a large shower door I used about 3-4 tablespoons (maybe less) Sign me up! I will be keeping a bottle upstairs and down from now on, in my cleaning totes and hope that it is NEVER discontinued!

This product is AMAZING! Used it on shower doors in main bathroom. The doors had built up soap & water markings & nothing took them off. I tried this product & they look brand new. You will not be disappointed if you buy this.

I do professional tile and glass restoration. I have a special go to product not available to the general public. It is pricey, which is okay when you rely on the results, but..... closed quarters use can bring about wanting to put on the respirator. Saw this, read the reviews heard the moaning about elbow grease etc. , but that doesnt register for someone who uses a Makita polisher with 3, 5 and 7 pads to wrestle off the tough stuff. If this stuff works 90% of what they were touting, then I could use my back-up stuff to finish the rest. What I want from this product is its engineered abrasives and a bio friendly chemistry. She works... keep it wet with product until you see the soap scum and water deposit actually begin to free itself from the tile or glass. Then you can continue to let it naturally dry out as you still buff away. My first experience with this product was on a very worn outdoor tile shower with major deposits. Used 2/3 of a 20oz. bottle, that bad. I have not used it on glass yet, but from some of the reviews I have read about glass scratching, here are a few things to consider: Glass is real strong. Particulates like metal and stone or grit will scratch it though. Some folks have thin shower doors they think are glass, but they are actually Lexan, a type of plastic. Others thin glass doors are, of course tempered. Tempered glass from the orient is notorious for the cheap layer that is the tempering. There you may get some swirls from this type of abrasive. I will write a follow up when I get some glass done. Meanwhile, keep your cleaning cloths or pads real clean. Do not throw micro-fiber towels on the floor, they will pick up everything. Those small rocks and dirt will find a way to hang on even after washing. So give extra care to them.