Yes I have 2 of them I've had them a few days now, they where just advertised has dwarf ciclid. Just settling in nicely. I think there both male they are head butting each other some times.
Looks like it needs a few good feeds! I have a male and female which headbutt each other a bit. Hopefully yours will settle in soon. Make sure they have enough room to stake out bit of territory.
PS hard to tell from photo but that looks like a female to me.