My question for those running a cycled QT 24/7, say you bring home fish from wherever, drop them into the QT and a week later find out they have a bad case of ICH. My understanding is you will have to disassemble the tank and let everything dry out for 24 hrs to remove the ICH in the tank/filter, ect. I can see that as a real PITA, draining, cleaning, refilling and cycling all over again. How do you guys get around that?