Do not use the kick ich it is a wast of time money and effort. Also running your tank without a skimmer or doing a water change for 2 weeks does more harm than good to the rest of the tank. I really don't know what way to tell you to go on this. I have lost a hippo tang to ich dead fini gone he was real young but it was over and I did not QT
him just waited it out. Also I have treatied a Powder Blue in Qt
.. It died the 2nd night. And I have had a hippo now for about 4 months that every once in a while gets some spots(two or three) and always bounces right back no problems but he is much more mature. It also never effect anyone else in the tank. I know this is not what you are reading online and I am still trying to figure it out myself but I would tell you (Please Dont' flame me everyone else) if they are eating and acting normal leave them be. If they stop eating or start just being wierd get them to qt
. Also set up the QT
now so if you need it it's there. If any other fish show signs get them all to QT
..It's not the standard advice but different fish seem to deal with it in different ways the main thing is get the QT
up so if you need it its there and also do NOT USE COPPER use hyposalinity.