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

To say that my place has hard water is an understatement. Sometimes, it surprises me that the water doesnt just plop out in flakes or chunks. The large sheet of safety glass for my bathroom shower accumulates hard water deposits might fast. Like, should I fail to squeegee the water off of it for a couple of days, it looks like someone tried to tag it with spray paint. Rolled the dice on this product and WHAMMO!! Hard water stains were destroyed with one application (I still need to go back and do a bit of touch up). Not only that, but the scent is kind of fun - think Christmas peppermints mixed with Pepto. It worked so well, and with such a modest amount of product that I think I may ever try to clean the hard water stains off of the tile in the shower!

easy to use and provided the best results I have experienced when compared to other products i have tried

It worked on the metal parts of the shower system but worked partially on the glass shower doors

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!

I had a rust ring around the drain of my bathroom sink-also with polished nickel fixture so limited in what could be used to try to remove the stain. I had used CLR which has always worked for me…not this time. This green stuff removed it almost instantly. It removed it so we’ll I wish I had taken a before and after shot! I was hesitant to buy because I thought this cleaner was a bit pricey but Wow…. It really worked for a rust stain that nothing else was removing. No damage to the fixture finish either.

After trying a number of products and online instructions to remove soap scum from shower doors, I final found a product that works. I had 10 years of build up so needed 3 applications. I used 0000 steel wool to apply. I made circular motions and then used a sponge dipped in warm water to remove. I made a final pass with a lint free rag. This took off about 70% of the soap build up. I made 2 more applications and followed up with a foam glass cleaner. The glass on the shower door now looked new. Honestly, I had given up thinking nothing would work but this product did and I still have 1/2 bottle left for the future. I tried everything from vinegar to baking soda but nothing worked so happy I gave this a try. I doubt my wife would have had the same results for without the 0000 steel and coarse sponge dipped in hot water, I believe the results would not have been as good. The steel wool really gets this product into the soap scum and lifts it off the glass.

It doesn’t clean as quickly as I expected it to. I do like the smell

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!

Incredible. Removed hard water stains from windows without even rinsing in minutes. Vinegar wouldn’t touch these stains either.

Moved into an apartment with already prominent hard water stains and tried lots of different hard water cleansers, sprays, and scrubs to try to improve it. Was recommended this by an Instagram Reel I think and I’ll be continuing to buy and use this product! I used a soft dish wand sponge and this product to gently scrub in circles on my glass doors. I didn’t use a lot of pressure, just enough to spread and scrub a bit. When I rinsed, I was so shocked to see that my glass was transparent (when wet). That had never happened, it would always fog up and show the water marks. While dry, you can still faintly see the marks, but I think that’s just due to my low pressure or just being the first time use. The improvement is so much that I’ll recommend this and continue to buy.