I hand feed Aquamax MVP Sportfish very intermittently, maybe twice a week and only about 8 oz at a time. BG, HBG, GSH, and FHM all tear it up and they have never been trained. I think they are just hungry! LMB and YP will come around and look things over, but I think they were more interested in all the other diners more than the pellets.

I would imagine the mealworms are like filet mignon to the BG you have, I wouldn't want to eat pellets either.