Hi Ben,

Sorry for the misunderstanding and misspelling.

It is: Kem-Tek Metal & Calcium Eliminator, as in the photo above. As you can see on the bottom center, it says "Clarify," which is why I classified it as a clarifier, same as SeaKlear. SeaKelar states on the package that it "removes excess metals," but I had been using it only sporadically when needed, and not every time I was adding water or the copper-containing product to the pool.

That is why I was asking about it, and why it might not have been effective in removing the stain buildup on my steps, liner, or hair.

I did forget to mention in my previous posts that I do have the Culator unit. When I add another bag, if you are still interested in seeing results, I can open up the used bag and post a picture with my findings so you can see it's performance.