One of the ways to determine gender of Rams is the first 3 spines of the dorsal fin. In males, they those are usually longer than females. The problem becomes if these spines get damaged during collection or shipping or fighting, etc. To me, the dorsal fin on your fish looks like a female but the belly looks like either a non gravid female or a male.
For now, I'd just make sure there are plenty of places for the fish to hide from each other. In time, they will figure it out. In my experience, chasing is not an unusual happening for Rams.
One of the ways to determine gender of Rams is the first 3 spines of the dorsal fin. In males, they those are usually longer than females. The problem becomes if these spines get damaged during collection or shipping or fighting, etc. To me, the dorsal fin on your fish looks like a female but the belly looks like either a non gravid female or a male.
For now, I'd just make sure there are plenty of places for the fish to hide from each other. In time, they will figure it out. In my experience, chasing is not an unusual happening for Rams.
Looking at these photos, it looks female. But if it's still young, it could also be a male. Young males tend to look like females. But I'm referring to the finnage of this specimen. And at this moment, I'd say female.