cichlidfish;4301085; said:I think firemouths are very underrated in aggression. Mine killed a lager salvini. You can never say which cichlid is more aggressive then another because it is all up to the indiviual.
I totally agree FM can be extremely aggressive, although 9 times out of 10 it is over territory. Usually if tankmates stay out of the area a FM has staked out then you have no problems