Quote Originally Posted by tissy
AK47 nice!, Wait till you have 4 nodes (about 6 inches) then go to 18/6 for a few days to a week,(so not to shock the babies) then switch to 12/12 to jump start the flowering. Now soon you will be able to determine what sex they are.Once you know I would go back down to 18/6 for a short while (again, so not to shock them), then to 20/4 for your vegging or 24/0. Your HPS wouldbe better for the vegging and your MH for the flowering.
I hope I have been of some help.PEACE.
where did u get information that hps is better for veg and halide for flower, its totally opposite. the red spectrum from the hps is what flowers the plants better and the white from the halide permits vertical growth. and all the swithching from flower to veg may end up in hermaphrodites because of the increased stress ur putting on em. do it slowly! thats how u get the best results! male flowers look like little bananas while female flowers are white. not hard to determine sex!