Originally Posted by GuOD
Almost every site says that tangs can be aggressive toward each other.
I'm hoping to add 2 tangs to my 120g - one yellow tang and one other kind. The plan is to add them at the same time so one isn't territorial etc.
Most tangs will scuffle regardless the tank size; however, larger tanks afford multiple retreating grounds. In a 120g two tangs should
not pose a problem. Para/Acanthurus or Ctenochaetus sp. would also be an option with Zebrasoma, but realize these would rule the roost.