Sparkling gourami ovaries?
I recently picked up some sparkling gouramis from a lfs, and while trying to determine the m/f mix I've hit a small roadblock. Most care guides say that there's not a lot of sexual dimoprhism between them, but that with a bright light behind them the female will have visible ovaries. The thing is... I have no idea what they look like. Since they've already picked up that human near the glass = food I was able to get some semi-decent photos of them with the tank light backlighting them a bit.
First attachment shows the one that has some darker masses in the abdomen; are those the ovaries? Second one is what I'm presuming is a male, with a clearish abdomen. There's a third fish also with a clear abdomen, but it's significantly smaller than the others and probably isn't mature yet.