Well Sunday came and went.
Once again tried to feed him at 23:30 with a warmed rat pup (soaked in near hot water for around 2 mins) rat pup showed as 38 degrees with thermo gun (100F i think).
And once again he looked at it then turned his head and just ignored it, no matter how i wiggled it near his head, tried leaving it at the entrance of his plant hiding area but he didn't have it.
So I'm back at the start looking if there is other factors..