T - that could certainly be the case - there's a strong population of shrimp. I will investigate on the next sunny day to see if any shrimp are hitting pellets and report back. I'd be happy to learn that's the case...anything to keep these BG fed. It's interesting how they are evolving to take advantage of different forage opportunities. Not all fish feed in this way, seems only a few have figured it out or utilize the method.