Native to south Florida and other parts of the Caribbean. Grow to 3-4", tend to stay near the bottom and near cover, and can be shy at first. Will eat small shrimp and crustaceans. Hearty eaters once they are established.
I have had good luck with all three of those fish. Harle bass are sweet looking but IMO the chalk bass is a knock out. . . in person w/ good lighting. Pictures never do those guys justice. Oh and do keep in mind if kept in reef aquaria any of those 3 will eat shrimp.