Well it just started to happen today, one of the aggressive males is beating on the other two smallers ones. One has turned completly brown so i think its a gonner. I am guessing they are going to start to breed becasue the female has made a kinda net under the bridge and she chases the aggressive male around like they are kinda flirting. They don't bother my oscar and i don't have a spare tank i can put the other fish in so i guess i am SOL and let nature take it toll.I would take out the rest of the convicts after a pair is established. THey could still get too aggressive for the O thou.
It interesting to watch, the male kinda flares out his gills and streches its mouth out.