Not the one I had. I used to put shellfish in an "envelope" of plastic gutter guard so he could poke his nose in there to eat. I used to put pellets on the shellfish and let them soak in and get stuck, hoping the CBB would eat them. I swear, that fish picked around the pellets. In the end, CBB could not hang with angels and tangs...Have any of you had success getting a CBB to eat pellets? The reason I ask is that I use them in an auto feeder when I spend weekends away from the house, and was wondering how I'd go about feeding without having to hire someone to do it. I'm not aware of any automated frozen feeders that are commercially available.