Lime Out Heavy-Duty Rust, Lime & Calcium Stain Remover, Multi Purpose Cleaner, 24 Ounce, 1 Pack of 4, White, 24 Fl Oz

I’ve used LimeOut for years. I haven’t been able to find it locally and was relieved to find this package of four on Amazon at a nice value! The bottles were packaged with extra care for shipping so there was no leakage! LimeOut is the most effective, quality product for mineral stains, cruddy buildup, etc around faucets in sinks and tubs. I consider it to have commercial-quality performance, so PPE should be worn when using! Goggles or eyeglasses work to prevent direct splashing in the eyes. Waterproof cleaning gloves are a must! I usually apply some LimeOut to the mineral and soap scum areas and let it sit for about five minutes before starting the scrubbing process. I use NON-scratch 3M sponges in most cases to aid in penetrating the soiled areas. I purchased a set of thin cleaning brushes that made all the difference getting to the back of and seams of and around faucets.

I have very hard water. LimeOut is the only product I have found that gets rid of hard water and iron stains and build up.

I have tried just about everything on my tub and tile. We have hard water and the bathroom is 40 years old. Nothing was working no matter how much I scrubbed. I tried this as a last resort and it works very well. I still have to scrub but that is totally understandable given the state of the tub and tile. Everything has come oue clean and even the grout whitened up again. I recommend this if you are having a difficult time.

easy to pour but way too liquidy. does a good job with most of my rust stained bowl and shower but some scrubbing is required. Lime Away is a jel and there is no scrubbing making Lime Out only a close second as capable of removing rust stained bowl and shower stalls. Lime Out is much better priced. Overall it is a very good product if you don't mind or are physically capable of a little elbow grease.

A few months ago, I spotted a low price for this product on a deal website and -- since I'd recently noticed a stubborn ring of limescale in my toilet -- placed an order for it. It was scheduled to arrive a few weeks later, but Amazon said that it wouldn't arrive then and I could cancel or wait. Given the positive reviews that I saw, I decided to wait. It finally arrived a few weeks later and I gave it a try this morning. I read the (slightly frightening) instructions, found something pointy to open the flip-top spout, and gave the bottle a few healthy squeezes to dispense some cleaner around the bowl. The instructions said to let it sit in the bowl for a while, so I closed the flip-top cap and took a shower. (I guess I expected it to be more "gel" or "cream" like, but it was pretty "liquidy". Not a problem, just surprised me a little bit.) When done, I gave the bowl a few hearty scrubs with a toilet brush and the scale appeared to be gone. I figured if it did such a good job on the water-line scale, I should use the solution to scrub the entire bowl and under the rim, so I spent a few minutes really cleaning things up. I flushed and noticed that some of the blue dye remained on the bottom of the bowl, so I gave those areas some light scrubbing and when I finished, the toilet looks almost brand new. I'm usually not a fan of cleaning with harsh chemicals, so I'm going to dig a little deeper into the ingredients to see if I can effect the same results with something gentler like citric acid crystals, but -- other than the possibility that I'm dumping somewhat harsh chemicals into the sewer system -- this product does exactly what it says it will do and if I can't mimic it more safely, I can see continuing to use it.

Best cleaner for rust and calcium try it. It really works great have bought for years

I’m always skeptical abt new products that make claims. But yall!!! This one backs them up. We live in an area that literally mines lime deposits and everything we have is covered in lime (pots, water heater, faucets, tubs, etc). I’m tired of using CLR and only getting the job half done. With Lime Out, the layers of lime and calcium bubble as it does its thing and it doesn’t take but a few minutes to desolve the film. If you’re on the fence abt this product, try it! You won’t be sorry! This is now gonna be a staple in my home. (PS…it even helped desolve cooked on grease/food from my stove eye pans! They’re not perfect bc I’ve neglected them for so long. I’m still extremely pleased with the results)

One bottle was leaking. I wondered why the USPS had put the box in a plastic bag and I found out when I opened the bag. The box was wet from the leaking bottle.