I currently have the dreaded ick....i am now trapping all my fish, just 7 more to go. But I'm still debating wether to hypo them or copper them once i get all of them in the hospital tank. Opinions????
If you;re sure it's ich then Hypo would be fine but if it's not ich then you need to use copper. If you do Hypo you need to make sure you have a refactormeter. Also what fish do you have and some don't do that well with copper.
I would use the hypo method because as noodleman said copper can be very toxic if dosed wrong. With all your fish (7+) in QT I would use the least stressful method which is hypo.
wait...you not suppose to have anything in a QT/hospital tank, except the specimen, a simple hiding place and a filter. There should'nt be any decorative items in there.