i have had bluejaw triggers in my reef tank with much success didnt really notice it eating any of my corals or clams but i think it is fish by fish different
I had one blue jaw go after a clam one time... But for the most part that was only one time it never did it again... I'm looking for a Sargassum trigger fish myself and it has to be small like 2in.. I had one a long time ago and it was good to go,,,no problems.. It even ate pellets...