I am getting a lovely 9" indo dat soon from Berserker, and i was wondering if you think that he's be ok in a 4x2x2 with plenty of plnats and bogwood, a 6" true parrot, and two 4" Port acara and some l-numbers and 4 1.5 Indo dats, do you think that the new indo could eat the old indos? Or would it be better having a 48x30x24 to itself? Thanks.