Baking soda turned my pool green

[BigStein]

Richard, thanks for the part in bold and where you say 2.3ppm, as moles per liter are well beyond my education level.

I will be adding the sequestrant as soon as my chloring level drops below 1.

Again, thanks for all the help. This place is great, even if I can't convince my other pool owning friends to hop on board (and believe me, we argue about it constantly).

[BigStein]

I did have another question, now that I think of it. After I add the sequestrant will future tests still indicate the presence of the copper? I am guessing that it should not or they will want me to treat it every time I get my water tested (although I think I will get my own metal test now).