Works Great!  I have a Kinetico water softener that was on it’s last legs. I did a bit of research and found Crystal Clean. I am a skeptic by nature and was a little weary of the claims. Believe me when I say this actually begins to recondition a bad softener rather quickly and we have noticeably softer water once again. I recommend this product to anyone with iron filled water, it WILL increase life of expensive components.