geophagus abalios

can we keep geophagus thread fin and pearl geophagus together?

I have a group of young G. abalios in a peaceful SA cichlid tank with angelfish and a very mellow Electric Blue Acara. I also have a few cory catfish and a bristlenose pleco in there as the cleanup crew. I was a bit concerned that between them all there might be too many janitors and some...