So I have been slowly stocking my 55 and QTing one fish at a time and on my last fish! So far no Ich problems. Yesterday I got a coral beauty and one nerite snail lol for the heck of it. The QT has been going for 6 months now and has nothing but PVC a filter and a heater. Is it possible to have pods in such a simple system? I see white bugs walking all over the glass!