for a female Pike around 8" and a male around 11" i need to separate they came in as a pair and he is beating her up. you can take you pick big fish or small fish. the female is known to have better colors i got that pair together for 80$ i would let the female go for 35$ and the male for 40$ i need to do this quick they are separated in a tank making it smaller my cell is 939 939 4895