Malawi tank Tramitichromis Intermedious?????

[Rich_1833]

I'm looking to add some more fish to my Malawi Tank. Right now there is 2M and 4F Tramitichromis Intermedious. I want something that is not yellow and blue in color. Maybe red or orange, maybe green. What can I mix with the guys O by the way I don't want anther that would try to make hybrids.