What should I do to remove copper in pool? Mine is 3.8 PPM (not sure how it got that high, it wasn't like that at closing, and I didn't check metal at opening, guess I should have). I inspected my fingers on my DE filter and they are all nice and perfect so I'm not sure. Pool is vinyl and 30,000 gallons. I was recommended to either replace water, but with a pool my size that just isn't worth it, maybe at the end of the year, but not now, I wouldn't even be back up and running anytime soon, or to add Pool Breeze Metal Removing Agent, 60oz of it.
Any help from you guys since you know what you are doing?