How Long Do Guppies Fish Stay Pregnant in the USA

The gestation period of a guppy is typically 21–30 days, but can vary considerably. The area where a pregnant guppy’s abdomen meets the tail is sometimes called the “gravid patch”, or “gravid spot”. When pregnant, there is a slight discoloration that slowly darkens as the guppy progresses through pregnancy. How fast do guppies have babies?…