well. it's as i expected.
he passed while i was at work.
not sure what i could have done different. I did some reasearch on columnaris and some sites state that if the infection is visible, organs have already started failing.
ironically a lot of them use cipro and peroxide to treat it, i may have caught it late.
triple sulfa and furan2 were also suggested. so both good advice from
@Humblefish and
@domination2580
source:
http://www.americanaquariumproducts.com/Columnaris.html
http://www.myaquariumclub.com/columnaris-and-what-i-have-learned...-1689.html
i do have the saltwater version though, so im not sure how that translates.
sorry guys. im drained.