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CRL Bio-Clean Water Stain Remover - 16 oz Bottle

4.5 out of 5 stars 122 customer reviews
| 8 answered questions

Price: $9.79 + $5.25 shipping
In Stock.
Ships from and sold by Showerdoordirect.
7 new from $9.79

Specifications for this item
Brand Name C.R. Laurence
Part Number WSR1
UNSPSC Code 30171500

CRL Bio-Clean is a professional strength cleaner recommended by both glazing contractors and prof... See more product details


Gear Up for 2016

Product Features

  • Effectively Removes Water and Mineral Stains, Rust, Soap Scum & Mildew From Glass and Other Surfaces
  • Use On: Shower Doors, Glass Surfaces, Tile, Fiberglass, Chrome, Porcelain and Stainless Steel
  • Removes Stage One Corrosion Quickly


Product Details

  • Product Dimensions: 6 x 6 x 6 inches
  • Shipping Weight: 1.2 pounds (View shipping rates and policies)
  • ASIN: B00494PJLS
  • Item model number: WSR1
  • Average Customer Review: 4.5 out of 5 stars  See all reviews (122 customer reviews)
  • Amazon Best Sellers Rank: #3,274 in Industrial & Scientific (See Top 100 in Industrial & Scientific)

Frequently Bought Together

  • CRL Bio-Clean Water Stain Remover - 16 oz Bottle
  • +
  • CRL TPC (Transparent Polymer Coating) Surface Protector - 16 oz Bottle
  • +
  • CRL "Sparkle" Cleaner and Stain Remover - 8 oz. Bottle
Total price: $22.79
Buy the selected items together

Product Description

CRL Bio-Clean is a professional strength cleaner recommended by both glazing contractors and professional window cleaning companies. It is successfully used in hospitals, nursing homes, manufacturing plants, hotels, supermarkets and other public facilities with difficult to clean surfaces.

Customer Reviews

Top Customer Reviews

Verified Purchase
I have tried probably 10 different products that promise to get rid of hard water stains from glass shower doors. Not one of them worked! I was given a sample of this product from Randy at Royal Glass and Shower. He said he had been to many trade shows and this was the only product which actually did what it claimed. I was skeptical, but since he gave me sample to try, I had nothing to lose. Our shower has 2 sides that are glass and 2 sides that are granite, and in 9 years time the hard water build up was quite noticeable. I used a blue sponge that I normally use on my nonstick cookware, as it has an abrasive side and wet the sponge and used this product. I used it on the glass and granite. SPECTACULAR!!! My husband was amazed! Our shower looked brand new again. Beautiful to see through the clear glass again, and the tile just sparkled. I have used it once a week, very lightly, to maintain our shower glass and it works like a dream. If you want results, there is only one product...Bio Clean. I recommend it 110% without reservation. This product works, order it now and you won't be disappointed. Remember a little goes a long ways. All my family is getting a bottle for Christmas, I love it so much!
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I was at my wits end. I tried vinegar, CLR, Lime Away, Barkeeper's Friend liquid, Muriatic Acid - all with scrubbers from scratchless to steel wool ! It was suggested that the glass might have been etched over time, but when I used a sharp razor blade, at just the right angle, I could get little patches clean. I finally bought this, used a scratchless pad and LOTS of elbow grease and I have Clean Clear Doors again !!! Be advised, it's not an easy spray and wipe solution, you will have to work at it, but it will work. Good Luck !
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Verified Purchase
This will remove silica water stains. The only thing I found that works. It takes some elbow grease, but anything worth doing takes effort and should be done right.
1 Comment 19 of 19 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Verified Purchase
Worth every penny. Works brilliantly. With very little scrub-time, Bio-Clean has taken off hard water marks that I've spent years (& $$$$ on inferior products) trying to remove. Works on hard water spots on windows hit by garden sprinklers & baked in the sun. Removed discolorations from my washing machine (inside & out) -- in addition to performing perfectly in kitchens the bathrooms. Don't waste your money on anything else. This stuff works.
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Verified Purchase
tried several other cleaning solutions including Bar Keepers friend and non truly removed the scale build up on my shower glass panels. this thing works. requires less elbow grease. used with non scratching pad ( Dobbie). the best thing ever for removal of water stains and scale build up.
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Verified Purchase
No kidding this is the one that works all other water spot removers are inferior to say the least. User for many years
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Verified Purchase
We've ordered twice now from Home Hardware Solutions. The first time, great product. Used it up. So we ordered more. Unfortunately, the cap was a little off the bottle in the box - completely self-contained problem, just a little messy to open the box. I sent in some feedback and they responded in (no joke) 5 minutes and refunded me for the problem. What great customer service! And we like the product, works great on our glass shower doors. I would definitely recommend ordering from Home Hardware Solutions.
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Verified Purchase
I'm at my wits end with the water stains on my glass shower walls. I've tried soaking with straight vinegar, many store bought cleaners, even tried oven cleaner I read about on a web discussion, all with the same non-results. I ordered this out of desperation, even though I felt it was too good to be true, and was proven correct...it didn't work. I followed the directions, rubbed until my arm was sore, and not even a slight result. The patch I worked on looks identical to the area around it - horrible.
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