CLR Calcium, Lime & Rust Remover, Blasts Calcium, Dissolves Lime, Zaps Rust Stains, 28 Ounce Bottle (Packaging May Vary)

This is the only thing that has been getting rid of the lime stains in my toilet bowl. The directions say to empty the water out of the bowl, but I don't know how to do that so I've just been pouring some into the bowl, wait a few hours and scrub and flush and little by little the lime is going away. Highly recommended.

Cleans great. I dump some in the toilet overnight

I used product in the past it worked why I am using same brand seller only had 1 available I can use another 1 for rental property it was also a good price I will order from seller soon

This CLR calcium remover works great. I have used this product a few times over the years. The bottle is easy to handle. The product pours out safely and does not splash. I love that the product works extremely well. I am very happy with this CLR calcium remover.

get rid of lime calcium rust really good take your shower head off put in a bowl soak it it eats it all the way

Cleans toilet well after second try. Needs a little scrubbing for mineral stains.

I'm not sure if I used this product incorrectly, or if the surface that I applied it to was too rusty, but CLR performed in a way that made me feel that it was simply "OK." I mainly tried to use CLR to clean a rusted soap dish in my bathroom's shower, and at first I diluted the solution, applied with a rag, waited the amount of recommended minutes, and rinsed with cold water. The result mainly consisted of a slightly shiny rusted soap dish, but the rust was still very much there. So I figured I would just put some undiluted CLR in a spray bottle, which the makers of CLR DO NOT recommend, and apply it to the soap dish directly. I applied, waited, rinsed with cold water, and this time some of the rust came off and the soap dish was really shiny. Still though, the rust didn't budge for the most part. Perhaps I did something wrong, but I read over the instructions over and over again only to achieve the same result. I will say that CLR is a lot better at removing calcium and lime, but I do not think it performs as well with rusted objects.

I’ve used this for awhile for my sinks and toilets and works well.I was looking up where to buy this the cheapest, and found a review that talked about using it for the dishwasher. Now, I live in an old apartment so I have no control over the pipes and old dishwasher. All the dishes have a lovely hard water film over them. I bought the Lemi-Shine dishwasher boost, the dishwasher cleaners, and different detergents all with minimal results. I thought it was hopeless, and chalked it up to hard water and old pipes. Decided to give this a go. After the first cycle, looked like there was still residue so ran again. When I went in, there was a powder on the heating coil so took a towel and wholly cow so much orange residue came off. Wiped down the whole inside with CLR to make sure that like the spraying holes and all were cleaned. Then ran a empty cycle to rinse it out.I was shocked after the first set of dishes came out. I didn’t tell my boyfriend, so he said brought one of the glasses to me when he was unloading because he was shocked and confused. It worked sooooo well!! You can see in the picture on the left is one that hadn’t been run yet, and the right is after running. This is with no extra additives or special detergents either. I thought there was no hope, but this stuff is amazing!!!!!