no problems mate
people say you can<as i always used to say but find it annoying and disheartning that one day theres an eruption and fights,,,,
severums could be a possibility there placid
but as always keep an eye......
just found a single species is just as nice and sometimes they in turn reconise you and are just like dogs,,,,,
i love cichlids and went through the stage where i said got this this this and people said that wont work,,,thought id try it,,,and guess what

it didnt work,,did for 1.5years then suddenly boom that was it hell,,,,
my jag you see in the picture is now alone n a 3ft,,,,got to get him a nice new tank all to him self as tried to rehome him and nothing but now i want to keep him and wifes chilling out abit