













Bio Clean Hard Water Stain Remover 40 oz. (20.3 oz.)
-
Shane Mirkovich
> 3 dayIve tried dozens of different name brand products to clean mineral hard water deposits and soap scum, and its very very difficult. This product still requires elbo grease, but only a fraction of the effort required by most other products, including vinegar and/or baking soda. I think with regular use, this can become a very easy way of cleaning hard water deposits.
-
areallifeunicorn
> 3 dayWe have incredibly hard water and therefore impossibly he’s to remove water spots on everything. I have a fish tank and the water spots on the outside were driving me crazy. Windex didn’t help so I searched for hard water spots remover on Amazon and this came up. I tried it. OMG!!! My glass has never been more clear!!! And it cleans off so nicely without any residue or smudging!!!
-
Robyn Skrhak
> 3 dayI heard about this product on a Facebook cleaning ladies group page. They raved at how this product easily removes hard water stains, especially on shower doors. Since my shower door is a huge problem to clean, I decided to give it a try. When I received it, I brought it into my bathroom, dampened a cleaning cloth and squirted a small amount on the cloth. With no effort at all, I rubbed the product on my shower glass and took off the hard water stains. I had my entire shower door cleaned in less than two minutes. I was truly amazed at the cleaning power. I also tried on my chrome bathroom faucets and it also made them shine. I did not use gloves. The product did not even burn my sensitive skin. Unbelievable but true. I highly recommend!
-
Denise G
> 3 dayThis product did not work to remove water stains.
-
Vermont living
09-06-2025I have tried abrasive cleaners, homemade remedies, scrubbed until I was ready to set fire to the sponge, and with a knowing, yeah, right, I ordered this product truly as a last resort. I cynically tried it, expecting nothing or an insignificant change, and much to my absolute shock and delight - IT WORKS !!!! IT IS A MIRACLE !!!!! How often does that happen ???!!!!! I hate the look of hard water stains in my very clean house and this product has me smiling ear to ear. Everything looks so sparking clean and tidy. Buy it, you will NOT regret it. FABULOUS PRODUCT !!!!! THANK YOU !!!! THANK YOU !!!!
-
Jac_
> 3 dayThis stuff is the truth! I cleaned a really yellow shower and bath. It’s now white!
-
Ova Davis PhD
> 3 dayi used it on heavily stained hard water stain glass...it worked very well and my shower glass door looks brand new.
-
Micky
> 3 dayAfter 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.
-
nozcan
> 3 dayThis product is awesome! I have been looking for something to clean the hard water spots for a while, especially in the water dispenser! It looks great! Super happy with this product! Love that is non toxic and eco friendly! Buy it!!!
-
Traci Glaser
> 3 dayIf youre questioning if you should try this or not... just add it to your cart now! We have hard water-we remodeled our bathroom Im 2016 and now only 6.5 years later our sink was looking so grungy because of it. Ive tried product after product with no results. I saw the reviews for this and it was on sale so I thought what the heck Ill try one more thing and Im glad I did. I posted pictures of the difference in our sink after using this product and 20 minutes of minor elbow grease. Amazing! Im so pleased!