haha some bad news. the frontosa did not last too long. eventually, the aro started to bully the frontosa to the point where the front could not eat properly. so.... i had to take the front out. it kinda sucks cuz the frontosa was one of the nicest ive seen. its weird that the aro leaves the prochilodus alone tho. a little bit of rip fins here and there but nothing too major.