Bioclean Hard Water Stain Remover 20.3 oz

Amazing results! We have hard water and there was a lot of calcium buildup. It takes some elbow grease and scrubbing on the really stubborn stuff, but things are shining again! I never expected it to work this well! It is kinda spendy, but worth it!! It only takes a little bit and also works best with just a little bit of water on your rag. Too much water seems to dilute the scrubbing power. I wish I had taken more before and after pics. I cleaned up so many calcium stains! The faucet in the pics took a lot of scrubbing (and even some chipping away with a butter knife!) but it actually cleaned up! I thought we were just going to need to replace the faucet, but this product saved it.

I can't use commercial cleaners due to my asthma and chemical sensitivity. I'm usually stuck with vinegar, citric acid, baking soda, and natural dish soap for all of my cleaning. I have a 25 year old fiberglass shower that had disgusting shower doors and rust stains from my husband's metal shaving cream can. I got him to stop putting it in the shower, but I've spent over a year trying to get the rust stains off. I even used a chlorine bleach scrub with a scrub brush a couple of times. It almost killed me, but not the stain. I used this with a soft microfiber cloth and a little scrubbing, and the stain came off immediately like magic. It also removed all the rust buildup around the metal parts of my shower door. The horrible buildup I had on the glass doors did take more scrubbing, but they look cleaner than I can ever remember. The best part is that there is no chemical odor and my asthma didn't act up. I didn't even need to open the window. I was also barefoot in the tub while I was cleaning and it didn't really bother my skin. This stuff is amazing. I can't wait to try it on other things.

Wow! This stuff is great. My sprinklers are on well water (which has a ton of minerals in it). When the sprinklers are on and the wind blows I end up with hard water spots on my house windows....the spots will not come off with any regular window cleaner. I bought this stuff hoping it would clean the hard water spots off my windows and it did not disappoint. I just put a dollop on a wet paper towel, rubbed the window and with very little effort I could feel the spots dissolving as I wiped in circular motions. This stuff smells great too! Highly recommend for water spots on glass!

Had been using this since 2 years. Not very effective on bathroom glass door but works good on other surfaces. Helps to clean the hard water stains to some extent. Easy to apply on the surface. Smells good and gentle on hands effective for almost two weeks good quality.

This stuff is amazing. I'm seeing lots of comments about how it took some elbow grease as well. We have HUGE glass shower doors and I put this product on a wash cloth and literally wiped in circles and it came right off. NO scrubbing, no problem. It was fantastic!

I works like most products. Got the soap scum but not the water stains. hard water stains are still there (see pictures). It definitely cleaned the soap scum. Need something to get the water stains off!

I needed to write a review on this product as I have never had such a wonderful product!!! I have tried so many products to get rid of hard water buildup and none of them worked like this one. I have beautiful glass shower doors and this product did an amazing job and it was so easy! Recommended for anybody that’s having problems or needs to have help with hard water buildup. It is a rather small bottle, but it takes so little to do such a big job of cleaning hard water including my shower doors.

This product is AMAZING!!! I was skeptical when I first tried it with a cloth. Didn’t do much at all. I decided to use it with a Brillo pad. And can I tell you how amazing my shower glass looks now!!!! Took some elbow grease to get to done but it worked wonders. All of the hard water/soap scum is gone. I’ve tried cleaning this since I bought this house in 2015. This is the only product that did the job. I would give this product 10 stars if I could. Try it you won’t be disappointed