Summit Brands Super Iron Out AT46N Automatic Toilet Bowl Cleaner-7.6 oz (216g) / 6 Uses-Rust and Hard Water Stain Repellent Cleans with Each Flush-45 Days Per Tablet by Summit Brands

This costs toooo much.one can buy new basin

Was so useful. Did the trick for what I would have paid lots of money for someone else to do.

Living with well water means I’m always battling rust stains in the toilet, and nothing else I’ve tried keeps them away for long. These Iron OUT tablets really do the trick. You just drop one in the tank, and it slowly dissolves, preventing that orange-brown ring from ever forming. I like that it’s low effort maintenance—no constant scrubbing, no harsh smell, just consistent protection. Each tablet lasts several weeks, so I only have to replace it once a month or so. If you’re dealing with stubborn rust stains, this product is a huge time saver. My toilets stay clean longer, and I don’t dread cleaning day anymore.

Performed better than expected. Followed instructions on package. Let the tab sit in tank 2 weeks the was able to easily wipe brown hard water stains out of toilet tank. The agitation caused the water to become milky and further clean the bowl when flushed as well as help clean internal components. Tab has easily lasted a month and will most likely last the full 45 days as per the package. Very happy with results.

Didn't work for me

Our well water is high in iron which causes a lot of build up around the toilet. This has helped great with the iron staining!