I want a Geophagus Red Head Tapajos. Where can I find a pair. what other medium or large cichlid can I keep with them in a 75? I was thinking discus but don't know if I can afford them.
I have a pair currently, and they beat on eachother pretty hard. I would recommend getting a larger group to disburse the aggression. Maybe someone else who has kept more than 2 can chime in and see if this helps.
As for tankmates, they really don't care about them. I've kept them with everything from uaru to convicts. In a 75, maybe go with a pair of acaras.
Bought six from Rapps at the ACA. They were on the small size but healthy and are doing great. Most geophagus can go with community to sometimes semi-aggressive fish though I wouldn't personally put them in a semi-aggressive tank.