I've been really interested in those electric blue and the yellow dwarf cichlids. I was thinking about maybe putting those in the 29 gallon that I have.....but I don't know really anything about them. As in how big they get, how much room/gallons they need a piece. Can anyone give me a few bits of info about these? How many could I fit in a 29 gal, if any? lol I just think they are so bright and beautiful!