Clear green water

[TomC]

If you are truly having a problem with metals in the water then I believe you need to purchase a sequestrant which will bind with the metals and they will precipitate out of solution onto the pool floor. You can then vacuum them to waste. I don't have any personal experience with this though, hopefully someone with more knowledge will come along with better advice.

Tom

[Watermom]

Sequestrants keep the metals in solution.