We will need more pics of your fish. What size are they? Are they adults? I see longish dorsal fin (top fin). But I also see a short both 1 pointed (male) & 1 rounded (female) so I really can't tell.
Please start a new thread for your fish & not from 16 yo threads. How long have you had them? The top pic looks very colorful, pretty!
I've added a new thread I hope I've done it right