Sexing new fire gold

[Murfittk]

Greeting everyone. First post on here and excited to find the forum. Have been waiting a few months to get some apistos. Tank cycled. Everything ready to roll. And it seems like every shop in town was out of apistos lol. Finally found some agasizzi fire golds, kind of goldfishy/glow tetra looking to me but had to get them lol. Their getting along fine with eachother and the tank mates . Struggling with sexing them though and would like yalls opinions, the darker of the two has more of the male shaped tail and a little more elongated dorsal. Lmk what you think

 

[Yvonne G]

Welcome!

 

[Mike Wise]

I think it best to be patient and wait a few more months for them to mature more.