That does not happen with guppies. They stay the same sex for life.
All that is needed is a male guppy in with her.
It might want to mate with it.
Your male guppy is female and with child.
yes there are. that is how they get mates.
If the fish has a "GONOPODIUM" it is definitely a male.
Yes, you must have a male and female to breed.
what u expect? a miracle?????? Actually it's possible if you recently purchased your females from a pet store or your male recently died. Female guppies can hold sperm from a male guppy for a number of birth cycles.
Female guppies are larger and plainer. The male is distinctive for his long, flowing, colourful tail and generally brilliant colours.
No.
A female guppy has a darker brown line that is visible through its body. The male has a very light brown line.
Males have longer, more colorful fins, females can be smaller.
depends on how much you feed it. One time, my neighbors' male guppy was AS ROUND AS A quarter!!!