Contrary to popular opinion 
I have kept Crabro on 3 separate occasions and have never found them to overly aggressive. My current male (full grown) is second bottom in the tanks pecking order after my Acei. Even my little Afra picks on him 
Obviously they can be aggressive but IME, they are nowhere near as bad as everyone makes out.
I have kept Crabro on 3 separate occasions and have never found them to overly aggressive. My current male (full grown) is second bottom in the tanks pecking order after my Acei. Even my little Afra picks on him Obviously they can be aggressive but IME, they are nowhere near as bad as everyone makes out.
