IMO, there some commonly available fish that just don't belong in home tanks; sweetlips are near the top of this list. Spotted sweetlips, probably the most common, can reach over 2 feet and they grow very fast....if you can get them eating. Unlike some big fish that can be traded, these fish will outgrow most tanks quickly and become so ugly nobody wants them. IMO, dealers shouldn't even sell these, most are doomed.