can anyone help me see if i have any males?

[DrSuess]

Do these look like females or males?

[tinytoon]

cant tell until they are flowering and from the size I would say they are still vegging. A week or so after flipping lights you should be able to tell

[CrackLemonade]

I cant tell either but i like your home made blower. It looks like 6 inch ducting with a lamp shade and a stand up fan.

[DrSuess]

Ya it is they work good but only last about 6 months before burning out.