Lots worse, I've have multiple Jaguars and this is my first motaguense, and the motaguense at this size is worse than any of my Jaguars. IMO only second to dovii in aggression in it's family. However mine is skittish when I approach the tank but comes out when I sit. Only downside so far I have to them is personality, Oscars at that size go crazy when they see you.whats the aggression like on these? similar to a jag or?