I'm with you. Treating a pair of rhomboids right now along with the rest of my fish from my DT that are infected. I've been following HumbleFish & melypr1985's advice and slowly raising the copper levels. I'm using chelated copper, CopperPower and have worked up to half dose over the last 2 days. No signs of stress from them, still very active and eat like beasts. Hopefully they'll handle the full dosage well as I continue to work my way up. Good luck on your QT process, I hope it goes well for you. I'd be interested in hearing which route you take, and the outcome. During my search I found a lot of questions with answers, but not many people seem to update with the outcome of the advice given.


