You walk in a LFS ready to buy some fish but then you noticed there's at least one dead fish to every 3 tanks in the place. Others, not all, are scrapping like crazy because "ich" is present. Would you still buy from there or nah? :scratch:
I prefer to bring home healthy fish, but I have brought home some fish that were in a lot worse shape than just ich if the price was right. I don't recommend this for newbies, but for me it's a challenge and rewarding to bring a fish back to health again. It's matter of having the proper equipment, medications etcc and luck. I don't know what my survival rate is, but it's pretty good. My most rewarding was a PBT that was malnourished and very thin with ich etcc. It lived for about seventeen years.