Feeding

Calling it a problem is really over stating what's going on, but I'm looking for opinions none the less.

As you may know if you've followed along, my little 29 gallon has gotten healthier, but I've lost several fish to jumping and am now down to 1, a Flameback Angel.

Everytime I feed the angel, he fixates on the large pieces in Rod's original mix, most of which are too large for him to eat, grabbing them and then spitting them out and then grabbing them and then spitting ...