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.

It took exhaustive scrubbing to get a significant amount of hard water buildup off of a glass shower. It took so much scrubbing, in fact, that there's still hard water stains, I just don't care enough to spend any more time on it. I would dread having to continue using this product if I hadn't bought and installed a water softener, but thankfully now there isn't much in the way of buildup.

Good stuff.