the only Facebook rodent groups around me wouldn't take to kindly to me looking for advice on breeding for feeder mice.
the ones i got are fancy's and every one i have talked to have not had the issue that i have been having and they had mice years and years ago with over 20 mice in a 10 gal not good i know. the food i use is the bag mice and rat food in the stores its a mix of different types of seeds and some kind of mix block in the bag too but they wont eat it. not sure what you mean by ASF?
my ball python is 3.5 feet long.
i live in NL canada