On 22 mar, 12:48, "Wojciech Milc / The Power Of Dreams"
wrote:
So I advise against it. But if you go for it, remember it
is mildly agressive mbuna, and best gender combination
would be 1+3 or 2+5.

tank size: 350L, the big fishes will be transfered to another tank,for
the moment they are still young and small.

My tank is rocky but has enough openwater for them all.

About selecting fishes: how to select vigorous males, how to select
vigorous females ?