SCIENCE IN PICS: Triggerfish Goes to the CleanersTitan triggerfish use their large teeth to break off and eat pieces of hard and soft corals, as well as attack and drive off predators.SavePrintEpoch Times Staff7/14/2011|Updated: 10/1/2015We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.