5 inch cuban i had for a few months now. i bought him at 1 inch .im hoping for a male. this is my favorite fish next to my jag, its super super fiesty. he/she doesnt even take crap from my jag. he tail whips my jag whos 4-5 inches bigger and flares at my firemouth like every 20 minutes (it never gets out of hand though) lol the fish you see in these pics are all i have in my 125. idk if the aggression level helps determine sex. but id love input












