I have a 180g tank cycling right now. The fish in my 55 are starting to get kinda cramped. I have 6 acei and 6 yellow labs. The aggression has started to accelerate so I decided to make the 180 which I wasnt planning on using for cichlids into an all mbuna tank. On top of the 6 acei and 6 labs im looking into: 5-6 Rusty's, 5-6 cynotilapia afra cobue, 5-6 labeotropheus trewavasae "red top", 5-6 labidochromis hongi. Thats what I've picked out so far. Any advice is appreciated. Thanks