Can't judge pairs by if they fight or not. Some won't fight at all or very little mine fight pretty bad sometimes. They wake me up some nights! Sometimes the fighting gets outta hand n I have to step in n make em stop! If the fighting is always one sided (one is always getting beat up)I'd split em up. Usually its my male being the aggressor but the female does get her licks in. If I hadn't already got them to spawn I would never guess that they were a breeding pair!! Right before they spawned I was about to split them up because of the almost daily fighting.
