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

This stuff actually works! And I like that it is Evo friendly , non - toxic and biodegradable! I had tried so much, and I will use nothing else now.

Not a product that won’t require some effort on users part. BUT it does work! AND it won’t destroy the finish of your faucets like another product did to mine. You’ll have to do some scrubbing but it will remove scale build up. Sticking with it for now.

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 barely write reviews. My husband NEVER does. Our 12 year old French doors are constantly hit with hard water. I’ve tried everything to clean them (and I’m a clean freak so imagine how this has impacted me…) CLR, car detailing kits, commercial vinegar, water spot waxed and removers, bleach, tide, commercial windex, Spray and Forget, OUTDOOR windex—everything. Last night I lost my mind after spending 6 hours on them. I almost used steel Wool. It would have ruined the glass but I was about to call a company in to have these very expensive doors replaced. I ordered this in tears as my hands were cramping from scrubbing to now end and no end in sight. Enter this gem. Wipe it on with a rag (wear gloves), let it sit for one minute, wipe in small circles and wipe off. This is ONE application! Just one. LOOK AT MY STINKIN DOORS GUYS! Common! SERIOUSLY?! I am blown away! Again, I tried everything for YEARS and it just got worse! How that was possible? Hard water (garden hose!). Again, look at the two panels on the top not done and the ones below it—5 minutes, one application! I’m going to use two applications (why not) and then try other things in the house! I’ve already ordered 4 more bottles to have on hand incase they don’t make them (Or raise the price)!

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

This stuff cleans my glass shower doors in minutes! I also use it on my windows for our house by the ocean … works great with the salt water marks on the windows!

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!

Great product ... you need to give it a try!

I have been trying to get hard water spots off of a picture window in my living room for years. I even had them professionally cleaned without success. I have tried multiple products that did not do the job. The window is partially over my head and behind a shrub which makes it hard to get to even with a ladder. I put this product on with a microfiber cloth on a mop head and used it to clean the window. Due to it being over my head I was not able to use much pressure. I thought this will never work, I cant scrub this very hard. I was amazed that it worked! Still a little streaky because I didnt dry it well, but the water spots are gone. Now for a good cleaning by the pros...

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!