i've got a male motoro about the size of a dinner plate(i really don't know in terms of numbers) and a female tea-cup ray(i think) not even half mortoro's size.i recently noticed that my female ray had bite marks on her back and didn't really know until my male was grabbing on to her and she was trying to actually sting him but usually he lets go and try again when they meet and i dont really know why hes grabbing her my but my guess was maybe he was trying to "mount her"(if you know what i mean) or trying to eat her ect ect.hoping maybe you guys would know...






