Firemouths or convicts as tankmates for Angelfish

[flaggy]

Hi, I'm helping to set up a 6ft long, 300L tank in which 5-6 angelfish would be kept as the feature fish. Would it be ok to also keep a pair of either firemouth or convicts in there from an aggression perspective?

Cheers

[Merrilyn]

If you start out with the convicts or firemouths really small, you probably be okay for some time, but once they form a breeding pair, lookout every other fish in the tank !

Those guys are VERY aggressive.