Yeah, hes like my blue betta, put a mirror in front of him and he gives it a look but ignores it, the DT red betta sees the mirror and flares like mad!.
But I did put the red on in a bag from the lfs and put it onto the aquarium with the blue betta, he did flare then , but not long after he just went to do hes business as usual , I guess hes just an old fella, twice bigger than the DT red one and looks a big old ish, but hes active never the less.