Im still working with mine but they showed no interest in anything but guppies. They dont like pellets and ignored bloodworms and brine shrimp. Amazingly enough, they seemed to like the look and taste of cut up silversides. I cut up the food to just slivers so they wouldnt be too much bigger than guppies and the bass loved it. They still wont explore other options but im at least happy theyll take frozen foods. Any luck so far?