Doheny's Metal Out

[Jpc2003]

I have a bottle of Doheny's Metal Out (MAIN INGREDIENT: (Hydroxyethylidene) diphosphonic acid 60%)
I didn't see anywhere that this is ok to use as a sequesterant, but I figured I'd ask since I have a bottle of it.

Thanks
Joe

[Watermom]

I'll ask Ben to take a look at your question for you.

[PoolDoc]

I have a bottle of Doheny's Metal Out (MAIN INGREDIENT: (Hydroxyethylidene) diphosphonic acid 60%)
I didn't see anywhere that this is ok to use as a sequesterant, but I figured I'd ask since I have a bottle of it.

60% HEDP is the right stuff. Just remember, even HEDP has only a temporary effect on metals. But, be VERY careful not to overdose, especially if you have high calcium levels.

[Jpc2003]

Thanks Watermom and Ben

[Watermom]

You're welcome!