So I was doing more research today and I found this site that said you can have 1 pair of Kribs, 1 pair of butterfly cichlids, 1 pair of Egyptian mouthbrooder, and 4 plecos but I don't think four Plecos would be good so I was thinkinng maybe another pair of another type of Cichlids.
Or
1 pair of Archocentrus sajica,1 pair of convicts and 2 Plecos but again I don't think I would like the pleco so maybe get another pair of different cichlids but I'm not sure.
What do you guys think?
P.S. Both lists were for a 30g tank.