Mine has little red lines that are really pretty, he's also called a warpaint goby.
I ould stick to a regular clown though if youre gonna get one, not a maroon or banded one, just regualr ole nemo or a black & white one. They dont grow as big as some of the clowns do and arent as aggressive.
180g Reef - 60g Rimless Reef -90G FOWLR- 125g Malawi Cichlids- 40b REEF- 34g Fresh Planted-working on- 20L FOWLR- working on
I have a mix of many different saltwater fish amongst my tanks, but I love my Tangs most of all.