i wanna add a volitan lion, and a snowball eel, i cant understand why a hawkfish would be a threat to the eel. Secondly, i wanna add another tang to my tank, i have a sailfin and a light brown, what if any would be a good additiion, its a 120 gal, other occupants include a bursa, v tailed grouper, pork puffer, filefish, foxface and a flamin red hawk, any help and or advice would be great.

