no auratus, they will kill the yellow labs and the red zebras. garenteed. as for the ebj (also known as a Maingano) i'd be careful, some are ok, but many can be just as aggressive as auratus. i would stay away from the kennyi, unless you add them last, and more females (1 male to 3 females should be ok, more females the better). as i said before bumblebees are not a good fish. period. too unpredictable, and they grow really big! biggest mbuna i have ever seen and more predatory... shouldnt be considered an mbuna.
basically, stay away from bumblebees and anything in the Melanochromis genus.
good luck!
