Hello, I'm lucky enough to know someone getting out of the hobby and he is selling me his 9 clown loaches. They are all from 5"-9". I plan on adding them to my 540 gallon community tank. That said I don't really have a suitable quarantine tank considering their size. The biggest I have is a 100 gallon. I don't want to stress them unnecessarily and I know the fish are in good health and free of parasites/disease. I'm just concerned they'd get ich from the move. Would you crank up the heat in the 540 , acclimate them and put them straight in or try and qt them in the smaller tank?