I have seen them twice now in at a LFS. The Yellow Candy Hogfish/2 Spot Hogfish. 30g, max size 4", very peaceful, pretty cheap price, and looks like a yellow corris wrasse, but better in my opinion.
Basslets are another favorite of mine. Like the Jack-o-lantern, Swissguard, Swalesi, Chalk, and Tobacco.
You can also do a Dragonet. If you want to learn how to get a colony of Tigger pods going. Checkout the Videographer Form on R2R or look on YouTube 40B Knasty. If you have any questions. Send me a message.
Here is the Candy Stripe Hogfish