I have two Bolivian Rams, a male and female. I've had them about a month or two, and I can't help but notice they just really don't like each other. I was really hoping they would pair up, but It's not looking good. Anyways, the female has absolutely no color. The male looks great, but the female is just white. Is this normal? Also, should I just get another female in hopes they will pair? Or another male? I'd rather have another male simply because they seem to have more color, but will the two males fight?