I, think you'll be fine for a while until you can at least get a 135,I think as long as your ammonia and nitrite levels are intact,you don't overfeed,and you do alot of water changes ,you'll be alright.I have always believed that when you keep more cichlids together it keeps the aggression down,because there is more competition,but if you just have 2 or 3 really mean cichlids together they have more time to focus on one another,and fight for king of the tank.
