Four years ago I had a "healthy" yellow tang from another person's tank infect my tank with MI. Well, it died and gave my angels some spots, but they got over it. So, good to go, right? Well, after I read this article and found out they were actually suffering I've quarantined everything ever since. I quarantine everything - even snails. I introduced aiptasia into an aquarium via a turbo snail. I treated that DT like an operating room. Arrr, I hate aiptasia. I introduced bryopsis via a dipped acro - arrr. My tanks are 8 years old, 5 years old, and 2 years old, and disease free; I'm not taking any chances. Marine Ich - Myths and Facts
I currently do not QT any of my fish and never have. Saying that I wish I had looking back at my years in the hobby. So heres the question, I currently have a 225G and have around 13 fish in there currently. Every so often the fish will show signs of ICH but it passes in a day or so and there is no real outbreak. Usually happens to new fish that are added and once adjusted they show no signs of it. So what would be the point of a QT for me? I have the space, money and time to set one up. I know I have ICH present in my system and I am not going change anything because there really is no problem. So would the point of a QT just to be to get the fish eating and use to tank life...maybe cure a disease that pops up while hees in QT?
someone with some knowledge shed some light on this for me please thanks