Thanks Marie for answering Atomikk question for me, it's exactly what I would of said.
I will be doing only one treatment at a time. However I was wondering how to help the sohal heal his open wounds, if he makes it through the copper treatment.
Just called home (haven't left work yet) and my sailfin tang and my female clownfish are dead. I have to say this really sucks! Everyday for the past week it's like "who's turn it is to die today" I will be glad when this whole ordeal is over and I pray

that some of them survive it.