Which fish do best in a saltwater tank?

The easiest to keep fish are generally hardy omnivores; the easiest of these are the clownfish and damsels. Beyond that, easier species include the sixline wrasse, royal gramma, bangaii cardinals, coral beauty angel, large thalassoma wrasses, many of the larger angels, lionfish, groupers, and triggerfish also usually do quite well if provided with ample space.