You can get a black tang or a gem tang if got the money.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I didn't see it asked/mentioned, but how big is your tank? Most of the tangs mentioned get beyond 1' EASILY. Kole tangs are beautiful in my book and fall in the smaller range. Plus they serve a purpose! Otherwise, a purple tang may float your boat.
Otherwise, if unique is the other requirement there are plenty of wrasses to choose from & are within the requested size parameters.