Hi Guys... I just recently bought a Thorichthys Ellioti along with a new Firemouth (female)... What a beautiful colourful fish this Elli is!! BUT and this is a BIG BUT... He is VERY VERY Aggressive!! hes attacked and bullied the Male Firemouth in there into submission and even started attacking the Oscars that are about 10 times his size!!! He also seems to have paired of with the female Firemouth.
Is this normal behavour?
Is this normal behavour?