I bought 3 Sunburst Wag Platy (2F 1M) and 2 Green Lantern Platy (1F 1M) several months ago and of course all 3 females got pregnant. I kept 3 of the fry and raised them (they’re now 4-5 months old I think) and I put them in my 20 gallon with my Betta, 2 are green lanterns and 1 is actually a hybrid of the 2 species, and I double checked several times that all 3 were female before keeping them (they were approximately 3 months old) as I didn’t want more babies since my 3 original females have had about 4 broods and are STILL pregnant, even after giving the males away 2 months ago. Thing is, I looked last week and one of green lanterns is all of a sudden male with a fully formed gonopodium! I keep finding mixed opinions on this subject and I’m wondering if anyone else has had this happen? I know all 3 were female I scrutinized the lil buggers before keeping them. Any help appreciated!