<a href=showthread.php?s=&postid=6746467#post6746467 target=_blank>Originally posted</a> by jgoodrich71
IMO, the way to have an ick free tank is to have a tank full of healthy fish. I am one of those that does not quarantine all my new fish. But, I also hardy ever buy new fish. The times I have had ick in my tank, it was only on the new addition, and that cleared up on its own, without having to treat or medicate. The secret is having healthy nonstressed fish in a mature tank.