Hey guys, I'm having difficulty with fish in my 130 gallon as far as cichlids go. My Green Terror and Severum are fine as of now because the Sev has plenty of room to run. But just last month the GT killed a huge Sev that I had during the night. Anyway I love the looks of Red Tiger Motas but is it possible to add one, or will I end up with either a dead Mota or GT? Do I need to add a couple more cichlids to space out aggression, or will my tank then be too overstocked?