True, i don't mean to hijack this thread either, but the little bit of info i post anyway may help you in your decision, Yimmy.
cagRN (and others): to be quite honest, i have not seen a great detail of information on the web about the Ghost eel. So everything i state will be from personal knowledge and experiences.
I have had my Ghost for about 7 months now, which is about as long as i have had my tank. I have not had ANY issues whatsoever with this eel. The Ghost is listed as a semi-aggressive eel, which can attain a length of about 18 inches if i am not mistaken. I would estimate that it is currently about 14 inches or so. I typically feed my Ghost krill, with an occasional helping of ghost shrimp to "balance" his diet. Currently he resides with the following:
Dragon Goby
Valentini Puffer
Chocolate Tang
Coral Beauty
Volitan Lionfish (about 3 inches in length)
Falco Hawkfish
(3) Chocolate Chip Starfish
Numerous/Varied types of snails as cleaning crew
I'm not exactly sure what additional information your interested in, but if you guys have any questions, just let me know.
-Jakob