Need Help Sexing This Betta

[NickAu]

At what age do they start breeding? I’m asking because I’m getting a new 45G tank for Christmas. Then I’ll have a empty 10G and stand that I can use

Do you have like 100 or so mason jars? because about 8 weeks after the fry hatch you will need them to separate the males.

 

[FishGuest5123]

Nick/Colin, what do you think of these ventracle fins? Not the best pics but he won’t hold still.

 

[FishGuest5123]

Do you have like 100 or so mason jars? because about 8 weeks after the fry hatch you will need them to separate the males.

I don’t want fry! That’s why I’m asking how old when they start breeding. I’m hoping I have until after Christmas. If not, he’ll have to live in a 2G until then.