Quote Originally Posted by JohnT
Somebody posted to the old thread that they had some brown precipitate in their high iron pool after adding the new Clorox, but I can't remember who it was or if they ever followed up.
That somebody was me

And that's what happened. Added the Clorox "with" and the next day I had brown "sandy" deposits about 8' in front of my return.

The only time I have seen anything like this was when I had metal problems and the pool store gave me ferra tabs to put in my skimmer (or local water supply had a bunch of iron in it, problem at the treatment plant). All the metal eventually sequestered out, and it looked and landed exactly where the stuff after the Clorox did.

I just used it the one time, until I found a cheaper source of 6% without the additive. But in the back of my mind I've figured if I ever have a metals issue again, I plan to use use it again.