How long does the average betta spawning last??

Question

From when the male sees the female untill you take the female out and the male is guarding the nest.

Answer 1

if its in a healthy enviorment then it should last up to 4-5 years

but for your betta spawning is in a bad enviorment then it will last 1-2 months or a couple of weeks

hope this was helpfull