Thanks for the posts everyone, now Im not so concerned about getting caught through power consumption.
Its time for an update on the growth of the little ladies..
Well I have been feeding them the FoxFarm Growbig when watering the last 2 times thus far. They are all getting so big. I think that they are ending there veg stage and about to begin the flower. It has been about 8 weeks since germination, they've been in veg for a good 6-5 weeks now. I've only given them the Grow Big and haven't mix in any Big Bloom yet.
I've been looking inside close to the main stem for signs of sex. I've concluded that 1 is defiantly male, 1 is defiantly female and the other I am not so sure about. The dude is the tallest thus far (9in), he also has several little ball sacks developing at the nodes?.. The bushy one is the for sure a lady, she has the little hairs developing in between branches. The last one (skinny one) I'm not too sure about, I have seen a few tiny hairs developing on this one, but there are also areas where little ball clusters are forming. I tried to get some pics, but my camera does do a macro so they came out all shitty. I have separated the male from the other 2, in a different rooms closet. The 2 possible ladies I want to keep under 3 feet tall (about 8 inches now), on account of space. Do you all think that its time to start the 12/12 schedule?
A few other questions I've got at this stage...
1) Is there any risk leaving the unknown in with the female?
2) If Im starting to see the pre-sex signs when should I begin 12/12?
3) What nutes schedule should I be at? Since I started them on nutes late.
4) What should I do with the male?
Thanks for any advice I really appreciate it!
Pics: 1,2 - Unknown sex 3,4 - Female 5,6 - male 7-inside female