Several of you advised me that instead of adding other Lake Tang cichlids to my frontosa tank I should just add a few more fronts. The four that I currently have are still young (4-5 inches). They are quite expensive at that size and I still haven't upgraded to a bigger tank (another year at most. The tank they are in now is 72 gal). I did see some small frontosa at the store and they were much less expensive than big ones. So, due to current tank size and cost I was thinking of adding 2 or 3 little ones. They are definately big enough that they wouldn't be eaten. Any thoughts?