Guppies

[heatwave]

I had been given 8 baby guppies (6 weeks old)last week to go with my Penguin tetras,but the more i read about how they breed the more anxious i am to find out their sex.
How do i find out? or are they to young to determine?

 

[Ashley1991]

keep looking at the anal fin in males it will go pointy in females it will stay rounded and also males tend to be (but not always) more colourfull than the females

ash