Sully

I recently got back into the hobby after a few years off. I am setting up a new 29 hex, freshwater, no live plants. I am trying to set up a very low maintenance tank. I am thinking one fish and a couple of Algae eaters. Raising a cool cichlid might be fun. I was thinking a male Jack Dempsey or Green Terror. Does anyone on the forum have suggestions for other single, big, Colorful fish, and a few algae eaters?