Guppies are pregnant from any between 21-28 days but if conditions aren't correct, it may take longer.
2 Inches at max
Female guppies are larger and plainer. The male is distinctive for his long, flowing, colourful tail and generally brilliant colours.
A female guppy is pregnant for about 1-2 months, if you have a pregnant guppy i can tell that she will need to be separated from the other fish in a breeding box, you can buy breeding boxes from most stores for £3.97 ($5.97), because if she is left with other fish they will eat the babies. Some tell tale signs that she is close to delivering the babies is that she will stop eating, hang around away from the other fish and her gravid spot will be almost black. Pleased to help.
The seven stages of pregnancy for guppys can last one month small-pets.lovetoknow.com/pregnant-guppy-fish
A woman is pregnant for averagely 10-12 months.
Yes, do not go get another guppy unless it is the same gender they reproduce really fast. But fish are better with another fish.
it depends how long it stays out
Don't worry about how long it stays in the woman, the real issue is - what has it done for the baby?
It wouldn't take very long at all, but 1 gal. is not enough for the two of them. Just think of all the adult babies stuck in there too. Get a bigger tank.
it will be musty & moldy
guppies stay pregnant for about a month before giving birth, other fish take longer, and others lay eggs (don't get pregnant). depends on the fish
Answer 1:About a month. Well, that's when female FANCY GUPPIES can get pregnant!Answer 2:While it is true that guppies reach sexual maturation at about one month, they do not reach adulthood until around 12-14 weeks (~3.5 months).