I month ago I brought two female Siamese fighting fish after loosing the
last one I had to dropsy. I still had a male. One of the females is peach
colored, they other blue. she is slightly larger and has longer fins, but
still much shorter than a males, and she is more aggressive than any female
beta that I have seen before.

last week I went away for a few days and when I returned, sadly the male
beta had been killed. I have left them before and have not had any problems.
I thought that it might be my two new Congo tetras, which I have only left
alone once before since I got them. But three days ago the two remaining
betas spawned. the blue one has been guarding the nest, and today they eggs
have hatched. So I'm now not shore weather the blue female is actually a
male, with short fins if there is such a thing, and that he killed they
other male. It doesn't have any injures, and I have heard of fish carrying
eggs that have already been fertilized before, so I'm not sure. And I need
to know before I get another male. so could she be a male??

thanks
Scott