new fish QT time frame?

[Oxymoron]

What was introduced into your tank that caused the original ich outbreak.

[e46er]

hippo tang which died in 6 days I took all the fish out into qt tank for 2 months cranked up the dt tank temp put them back in all is well now but I learned a lesson ich was not such a big deal in my planted tankso I didn't bother qting at first