Howdy folks! I'm picking up a new 55 tank tomorrow so I can get a JD. I've liked them for a while, but I've never kept Cichlid's before and don't want to overcrowd things. Can a JD live in the tank for its whole life? How much room will I have for other things? If its a 4ft tank could I also get a convict or two? What about a small school of tiger barbs, or something to liven things up too? Ideally I'd like the JD to be a feature fish, with other little things to liven things up