I have seen some spawning behaviour circling each other on the glass before vanishing into the dense planting. I believe judging on body shape that right now I have two females and three males. The females have been looking much more rounded in the tummy lately, and I think when I took these photos, one of them seemed to be carrying eggs between her pelvic fins? Any thoughts? All of these following photos are of the same fish taken over the same 5-10 minute span. Sorry for the photo spamming, not sure what might be useful to someone who knows what they're doing.
Taken at the same time, this is the other suspected female
Taken at the same time, this is the other suspected female