Ultimatereef.com TOTM keeps a yellow tang in a 30gal...

[naesco]

Originally Posted by MMAX

Tangs are swimmers and need the larger room longer tanks provide. (A Kole tang would be an exception though)

Exactly the type of tang I want for my 4' 100 gallon.[/quote]

Ya, you will love the Kole. Choose an active one with clear eyes, no blotches or tears or spots.
It is a film algae eater so keep one end or a part of your tank glass 'dirty'. You can also buy some of the smooth stones LFS sell for freshwater tanks and pile them up. They get covered in film algae very soon and also they act a a safe home for pods. A pod pile.

Stir Crazy, I know you never agree with my posts but you have to admit a packed 30 gallon tank is far too small for an adult yellow tang. I think most reefers are tang police on this one!