well, my boy has it, just got a call confirming. it explains it all I guess and while I'm waiting for meds ( metronidazole I'm guessing) from a vet. will be able to do so only tomorrow

Grif I think you wrote about it somewhere, couldn't find.
do you guys have any suggestions on treatment, how contagious that is, what dose is safe, how to disinfect his tank and how to proceed in general, i would really appreciate it.
I highly suspect my pixie might have it too, he was fine for quite some time, but lately he is not himself with runny stools, will take his poop for exam as soon as I see it, but I might take his water instead, cos it is not possible to scoop the poop really.
and where the heck they got it from, in pacman case it's no wonder given the conditions he was living before i got him, but pixie probably got it from him somehow, no idea, they are not sharing anything, I'm changing water every day ( for pixie sometimes 2xday, cos it getting dirty lately fast), full substrate is changed every month with spot cleaning when i see it and mixing it every week at least.