He will most likely shred her to pieces... breeding Bettas is actually quite hard.
You can only do it a few times a year, and you must make sure the male is READY for the female or else he will kill her.
(usually the male is ready when he prepares a 'bubble sack' on top of the water for the eggs, but since bettas are 'inbreds' in the domestic pet industry-
their fighting genes are weak, and also their 'rediness' for breeding )
Then the breeding process actually should take place in a 10 gallon tank, and not a 1.5 habitat.. You'll need a sponge-filter, and a lot of patience...
Once the female is fertile, you must remove the male... when she starts laying eggs, the female needs to be removed too.. The little baby bettas are microscopic at first.. (which is why you'd use a sponge filter)
anyhoo..................................... who cares.
Cara's fish look healthy and they look great!!
heh, I'm such a nerd