Hi,
I looked at your pics,
and also the other image,
The first image, (image3.jpg) seems to have 2 dark spots, most likely a male. The other at first looks seems like it could be a male also. But Discus I must say that both images are of terrible quality. I would really need high quality closeup pictures. Those are not taken well, and are only 318x287pixels. Can you take a good pic at 1024x768 resolution?