Originally Posted by Minkota
Only known true cure is copper and hypo salinity garlic can help with the fish ammune system but that's about it as far as I am aware of...
Ideally its hypo or copper in QT and let the Ich in your DT die off by leaving it fallow. Garlic and vitamin supplements are a great idea, even when fish are not showing sings of disease. Keeps their immune system strong in case anything is ever introduced.