Still not fed then. Some of the ones I've got that are good feeders still occasionally missed a couple of feeds in a row but they soon get hungry and give in lol.
You did pick the most laid back one out of the lot lol.
I would keep them seperate anyway but seperate them for a while see if that helps.
What are you housing them in at the mo?
Getting Married took me out of the hobby
Getting divorced is bringing me back