I was wondering if anyone has a treatment regimen they use to get goldies from a feeder tank healthy and safe so they can live as pets in my already established tank. I like the look of longfinned comet types, and I see some really nice-looking ones at a local chain from time to time. I'd like to give one or two a good home, but I know that feeders don't always receive very good care and can come with parasites, etc. Any suggestions? Thanks!