Yeah, I guess I have been lucky so far that they have never shown interest in the clams. And it's a great thing because I can't see myself selling off my prized blue squamosa in the pic. But funny part was when I first introduced the interruptus and the hawaiian flame into the tank, neither of them would eat flake food or pellets. I usually feed frozen mysis which they love and then the second meal is pellets and flakes which the regal angel and purple tang go crazy for. After a week of seeing how the purp and regal devour the flakes and pellets, now the flame and interruptus eat everything i feed. will be adding a bandit, colini and venustus in the near future so i hope they learn from these guys to eat all foods and leave the clams and corals alone.