Thanks for the info, I thought that was the case, but got some conflicting info from the FAQ here Text
How dark does the dark cycle need to be?
� � Consider that Cannabis can flower outdoors under the light of the full moon, so if your grow room is that dark, you should be OK. Having said that, it's best to make it as dark as possible. Plug all light leaks and be liberal with the black plastic.

Be sure to let your eyes adjust to the darkened room for at least two minutes before you try and identify how "truly dark" it is. If you can hold your hand out at arm's length and see your fingers, it is probably too bright. Light leaks are common triggers for hermaphroditism.
I believe you guys because that is what I had read other places, but the conflicting info in the FAQ confused me. So light leaks won't only stress your plant, they can prevent it from going into flower all together?

Also, what kind of N-P-K ratio should I look for in a flowering fert? Thanks again.