Hi guys..yesterday i was re-arraning some stuff in my tank, moved some corals and what not..well, this morning my 2 regals have a bit of ich..is it normal for them to stress and get it over nght?...the rest of my fish are normal as always, the tangs are eating and swimming and all..i should not be getting ich anymore..havent had any in over a year,..anyways, please help..lol..
Diego




