Price: $19.90 - $16.70
(as of Nov 22, 2025 07:33:10 UTC – Details)
The Safest and MOST effective way to Restore your Surfaces stained with hard water. Bio-Clean Products is the original Hard Water Stain Remover, that actually works. It outperforms any other cleaner. The result of a spotless and renewed surface, bring your previously stains areas back to life! Bio- Clean’s unique formula can remove years of built up water spots and mineral stains. It can also remove stubborn stains caused by limescale, phosphorous, calcium, iron, acid rain, and paint over spray. ELIMINATE SOAP SCUM WITH MINOR SCRUBBING: Use on shower doors, windows, tubs and shower pans. Remove hard minerals from brick and concrete. Great for tile and grout cleaning. All in one all purpose cleaner. paint severe stains and water spots calcium mineral and rust Eliminate hard water stains Heavy stains, heavy spots, severe spots Heavy limescale etched in hard water build up, limescale and rust Our water stain remover is used by cleaning professionals to remove even the most difficult hard mineral buildup. Auto glass cleaner great for fire glass fireplace glass cleaner. Glass stove top cleaner. Clean fiberglass tubs and showers fountains stone statues concrete pots and statues Calcium stain eraser and Mineral deposit remover Safe cleaner Safe water stain remover Biodegradable cleaner Hard water spot car Hard water spot removal Calcium stain remover Calcium stain remover for pools Pool stain eraser Pool stain treatment, Pool stain treat, Pool stain remover, Pool stain remover tool, Shower door cleaner, Shower door cleaner treatment, Shower door cleaner hard water, Glass shower door cleaner, Glass shower door cleaning tools, Hard water shower cleaner. Shower door cleaning, Glass hard water stain remover, Fiberglass hard water remover, Glass hard water remover, Eliminate hard water stains. Car glass stain remover. Auto glass stain remover. Auto glass stain removal. Car glass stain removal
Is Discontinued By Manufacturer : No
Product Dimensions : 8.7 x 2.9 x 7.2 inches; 1.25 Pounds
Item model number : BIO CLEAN – WSR20 – 1/PACK
Material Feature : Biodegradable Warning
Date First Available : October 22, 2016
Manufacturer : Biokleen
ASIN : B01M7T3D99
Best Sellers Rank: #2,362 in Health & Household (See Top 100 in Health & Household) #21 in All-Purpose Household Cleaners
Customer Reviews: 4.3 4.3 out of 5 stars 24,369 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
PROFESSIONAL HARD WATER STAIN REMOVER: Get the powerful industrial and commercial strength that takes stains, spots, and rust out! Remove years of unwanted hard minerals
Form: Aerosol
For: Windows, Tile/Grout, Glass
Features: Eco Friendly
Show all
Most Helpful
Highest Rating
Lowest Rating

Heidi –
Amazing results!
We have been living in an RV resort and the water is EXTREMELY hard! Even with a giant water softener attached, the hard water makes everything white and splotchy. I tried this product bc I saw it on BuzzFeed. I should’ve taken before/after pictures, but I was too skeptical – this is a miracle product!!! Amazing results with little scrubbing. I just used a non scratch sponge and holy cow!!! Our shower doors look like new, and this removed a water stain we’ve had for 3 years in no time! I ordered more instantly and am literally using it everywhere! Thank you for making the best cleaning product ever!
C. Garman –
Great stuff!!
We had some glass replaced and the technician recommended this to remove hard water stains. Wow! I have never found any other product that works as good as this on windows. After removing 30 years of hard water spots, our windows look brand new.
Rach –
Worked so well on impossible hard water stains!!
This product is amazing!! I live in an area with hard water that leaves really difficult build up on shower doors. Nothing works to get it off (not harsh chemicals or Mr clean sponges, or electric scrubbers). This product along with a scrub daddy sponge did the trick. Very little effort was needed to scrub to sparkling clean! No strong or unpleasant odors, easy to use paste like consistency. The bottle says up to 3 months of clean, but unfortunately that’s not the case where I live. The good news is it’s been 2 weeks and the build up is very minimal so a quick wipe down with the stain remover should be fine. Overall so so pleased with this product!!
Kindle Customer –
It’s a good product but…
I bought this product for the hard water stains forming on my granite counter around the faucet area. It really didn’t do much because I had to scrub and use a stainless steel wire sponge to remove most of the stains. The product is in a mint green paste which is safe to use and left my counter shiny without any marks. I also used this product on my stainless steel kitchen sink, the inside of my washing machine, and the bathroom which worked really well. It eliminated all the water stains and left it shiny, clean and it was easy to clean off. I will definitely continue to using this product.
Rjmclean –
Cleans oven glass too like new.
I was doing some pre-holiday cleaning and did the shower glass. The results were great and never saw the glass so clear since they were installed. 2nd day I tackled the oven, 1st cleaning racks, then on to glass in door. Cleaned with typical glass cleaner and couldn’t get the baked-on grease. I decided to try Bioclean on the glass, to my surprise, the glass came out spotless, like it was new. Applied as usual and then took time to really rinse all the cleaner off. I highly recommend trying this on oven glass too! I then tried it on the air fryer/toaster oven glass door and as before it did not disappoint
Lisa A. Scanlon –
1940’s Shower Door Glows
This product is the bomb! Residue taken off 1940’s original shower glass door! This product quality is remarkable! The protection is outstanding. You do not spray the product on, you wipe it on. Works on Tile, glass and hardware. For water spots buff them off with a drill and soft brush.
Olga –
Good, but not perfect
I bought this today and was really excited to try it, so of course I went straight to cleaning. It definitely removes a lot of buildup and stains, but if you expect your faucet or sink to look brand new immediately — it won’t. I can still see some spots, so I’ll try again tomorrow and maybe a second cleaning will finish the job. Even so, I really like the results so far.One thing I want to mention — the label shows a mom holding a baby, but after reading more online, this is not something you should use around children. The ingredients are not fully eco-friendly and the smell is strong. I recommend using gloves, and even a mask if you’re sensitive to scents.Overall, it works well and removes a lot, but it’s not a miracle cleaner in one swipe and it’s definitely not “baby safe” like the picture suggests.
Carol AnCel –
It REALLY works! And is pleasant to use!
‘Candance Cleans it All’ on FB recomended this, and I just used it to clean my shower door full of hard water streaks. I was expecting the same old disappointment, but WOW It WORKS!! I could not believe my eyes!! And it didn’t burn my skin, or lungs! Has a mild minty smell instead of harsh chemicals.Now, I can’t wait to try it on other things!Thank you for making a product that works.