first time trying the 5-1 hopefully it will work well!

it works just like it says... no rust. I've been using it for about a year now.

Great salt use it all the time

[This review was collected as part of a promotion.] Very good product although somewhat expensive

Without this product my soft water system clogs with rust which results in costly repairs

Works well as described. It makes my water softer thus making cleaning tolerable.

excellent product, works great in our water softner system.

I like because it keeps our bathroom from iron in tub and toilet.

This stuff really works great at removing rust. Takes some time but it works

Best price for the salt we need