is it a female guppy or male guppy ?

[fishyaqua]

I m confused it is a femae guppy or male guppy

 

[Kannan Fodder]

The one in the foreground is definitely male.

 

[Tifftastic]

Agreed definitely a male. The best way to tell is if the ventral fin points back towards the tail fin, it's a male. Females have ventral fins that fan down

 

[tanker]

100% sure---Male