Hi, I've been trying to get photos of my rams that are good enough to hopefully sex them for ages, but have failed. I figured a video might be easier, so if anyone is able to sex my two Bolivian rams from the below video, that would be great. Thanks. I'm hoping for a male and a female. As you can see, the larger one is a bit aggressive towards the smaller one (only chasing that I've seen though, nothing more). It also chases my angelfish off, while the smaller one does not. They have only been together for a couple of days.