About every two months but guppies can store sperm in them and have about five other litters with out a male.
They can be as young as a few months old, depends on how fast they grow/develop. Best to separate the males and females after a few weeks old.
It doesn't have to be old at all. It can be as young as one month.
My females start producing round 5 months old. They stop at around 8. (Some go to a year, but babies are born dead)
yes
Yes, because guppies will eat their newborn fry.
Adult guppies eat their own babies, and fish like tuna eat guppies.
Yes it is common.
As many as she/they can catch.
yes. I have successfully cross bred them.
No..... you have to have the second half of chomosomes....
Guppies.
depends how small the babies . if their too small the guppies will eat them cause they will think they are food
no they don't. but both of the parents will eat the guppies... keep guppies away from mom and dad!
No, bettas will often eat the guppies.
Guppies are the one of the easiest pet fish to breed in captivity. They do it all themselves, the only thing you may have to do is take the babies out and put them in a different container because the parents may eat them. I found that none of my guppies seem to eat the babies.