okay i had two litter this year, one was in july 5 and the other one was on nov 5. first litter it was 2 males born and i notices they bit each other near the pelvic fin or the body disc. so i seperated them 2. now the second litter i have 5, 2 females and 3 males. the problem still presists with the 3 males so now i have to seperate them 4 males that i have but i notices that only bitting occurs when the tank or section where their are 2 males but not a pair. anyone have this problem?