Thanks Rick for all you reply's.
I will email Seachem direct and see what they say. I have unfortuantely already dosed for the first time with "RALLY" before leaving for work this morning. This product turned the QT water yellowish. YUK!
I was told that cupramine if the puffer is breathing heavy already will create excessive mucas making it harder for the puffer to breath.
I will see how P.Diddy & others are doing after work. Then I will do a FW dip for each, transfer them to a new clean water tank & go buy some cupramine, dose & say my prays. Wish me luck.
Thanks so much again for your replys.