Velvet

[Doug]

Originally Posted by Aquattro

I can't read back through all that mess, so I'll pick up here. If you had a fish exposed, and not treated that appears to have developed an immunity, I would not add other fish to the tank with it.
Remove it, treat it, and leave the tank for 3 months. Then add newly QT'ed fish to the system.

Good grief. Thats sucks. Maybe I will just keep the few immune fish. Im going to read your thread again.