It will veg quite happy under any of these lighting regimes 16/8, 18/6, 20/4 correct spectrum of bulb does help in the long run... by the way its already in veg !
Ideal temps are aprox 25c a little either side is pretty good also.
Room humidity should be between 40% to 60% to keep things good 'n' healthy.
hey thanks alot man! good to know its in veg,so in your opinion does it look like a healthy plant? and about how much longer would you say it would be before the sex becomes apparent?
nice start homie!!! your plant does look healthy. your plant is vegging as long as its getting at most 8 hours dark period. for my veg I run 16/8. I also veg my plant for 6 to 8 weeks on that cycle. then I give them a 48 hour dark period and then switch to 12/12. your plant will show sex when it is mature enough and on a 12/12 cycle. don't rush it, it will all show in time... just do what fuzzy duck suggested and burn one and relax. my plants just started showing hairs about 3 or 4weeks into flowering. but you dontwant to interrupt them when its dark period.... hope I helped, nice start again keep us updated!!!!
thanks kushmaster216 you were alot of help,unfortumately this post is a couple weeks old,my plant has taken off like crazy,and btw did i say it was a girl!?! lol just started shhowing pistils the other day,i have some great pics if you are interested.