Gage;2399563; said:Geophagus are harem breeders, so are Gymno's, there may be an exception top this, but every Geo ive seen is a harem breeder in the wild, they sometimes work as pairs in aquariums, but harem is there natural thing.
Lizardking;2399583; said:harem = 1 male and some females??
Lizardking;2399559; said:when you say IMO, does that mean that some people think they do form colonies and some dont?
Gage;2399593; said:yup, 1 male to multiple amount of females, i personally would, regardless of tanksize, only have one male to a whole bunch of females, not just for the harem reason, but it would really drag your eyes to that lone male, he would stand out a lot. but the more females per male the better.
Gage;2399622; said:it really depends on tank size and how you set up the tank. if it is a large tank, you have a small harem, and it is set up with very obvious territories, you shouldnt have a problem.
True Geophagus arent really all that aggressive...at all, so as long as the tank is a decent size i couldnt see a problem adding a smaller sized peaceful cichlids like rams or something on those lines, i say smaller because most cichlids the same size as the Geos will pick on the Geos, as they arent really the fighting type.
as far as the harem stopping when you add a fish, no, the harem should not seperate, they may not breed with others in the tank, but the entire harem should not fall apart.