Ok. So I have a black moor that is a bit fat & a red cap oranda that seems to be thin. The past couple of days I have been looking around to figure out what sex they are. I figure that the moor is a girl & the red cap is a boy. They are both about 2 inches in length, minus the tail.
This morning, I woke to the red cap chasing & pushing the moor around. "He" pushes "her" sides a lot but not so much in the backside. I looked at the red cap's gil plates & fins but I didn't see any white spots. It got to the point that this afternoon, I seperated them because "her" fins are starting to get torn & "she" has scrapes on "her" body.
Is my red cap just plain ol' mean or does the moor have eggs?

(P.S. sorry for all the quotes! )

sounds kinda like breeding. keep an eye on the plants if they get any little dots on them and tell us if you see any and we can give you info how to raise the babies