I would put the other female in there also, regardless of color patterns or schemes. He will pair up with one of them, I'm sure, with all that estrogen floating around in there

J/K!
I did an experiment of the breeding patterns of convict cichlids back in high school and won first prize for it(WHOO HOO!) Was something different and they loved it. The Weird thing is one of the 5 pairs that I had that I bread<--? was a white(pink or albino, whatever you wanna call them) male and a black striped female. When there fry actually grew up a bit I knoticed that it was almost half and half, equally down the middle, male to female & striped to "albino". Understand what I mean by that?
Well, anyways, I believe that the 40ga will be more than enough, you can actually put another male in there, with some decent cover, and watch to see if all your fish would pair up, which I wouldn't be surprised if they did, bunch of hoochies they are! And if they do, well then, congrats! You are off to the rat-race!
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Chuck
chuck@cichlidfish.com [This message has been edited by kickstart4 (edited 04-30-2001).]