I think that overall it comes down to what approach you take, control or eradicate?
My take on it is that,
cleaners, KI, minimized stress, low stocking levels exct all work to control or manage ICK, ie "ick is always present in the system", OR,
Hypo or copper treatment along with a fallow tank period can make for total eradication "ICK can be eradicated".
There are a lot of opinions on this.
Personally my fish were treated with hypo and a fallow display and now a 101 days after being back in the display the fish are still all %100 ick free.
Chris,
PM returned.
jk
My take on it is that,
cleaners, KI, minimized stress, low stocking levels exct all work to control or manage ICK, ie "ick is always present in the system", OR,
Hypo or copper treatment along with a fallow tank period can make for total eradication "ICK can be eradicated".
There are a lot of opinions on this.
Personally my fish were treated with hypo and a fallow display and now a 101 days after being back in the display the fish are still all %100 ick free.
Chris,
PM returned.
jk