By Windy City in your ID section I assume you mean Chicago or there about, the robertsoni I had came from a Chicago breeder, so the ones at your LFS and that show up at the local meeting will probably be the same, if that's where you are.
And some mentioned they thought robersoni had aggression problems.
I grew up @8 together with no aggression problems at all. I believe its all about tank size as far as aggression goes.
If you put 3 or 5 six inch cichlids in a 50 or 75 gal tank, I would venture to say overt aggression should obviously be anticipated.
If you put those same cichlids in a 150 gal or larger, I would guess the outcome will be totally different
And some mentioned they thought robersoni had aggression problems.
I grew up @8 together with no aggression problems at all. I believe its all about tank size as far as aggression goes.
If you put 3 or 5 six inch cichlids in a 50 or 75 gal tank, I would venture to say overt aggression should obviously be anticipated.
If you put those same cichlids in a 150 gal or larger, I would guess the outcome will be totally different