When will my guppy give birth?

[inatina55]

[Sandz]

The gestation period of a guppy is 21–30 days, with an average of 28 days - source wikipedia

[inatina55]

Thats not what i asked, i mean how long til my guppy gives birth.

[Sandz]

That is what you asked. The gestation period is the time it takes for the young to mature inside the fish prior to giving birth. Note when you first noticed the guppys pregnant appearance and do the math... No one here can say "Oh 2 days..". When you see the birth canal widen, then you have between 2 and 24 hours and depending on the age and fertilization of the female you could have 1 - 25 babies.