hi mate, you need to state tank size, but iam going to say no at this time, i have a male jag which grew up with my two oscars the oscars were 6inches he was 2inches,,,,1.5yrs was perfect, then one day he went evil, hes in a tank alone now, tried him friday with a salvini and a midas/devil fine for 1hr then boom attack attack,,,the others are fine, as i removed them, but knew what i was looking for and what will happen next, salvini was fearing for its life right up in top corner of tank,any higher would of got and pushed lid off and walked out