grew them under the cfls for 2 months about and just switched them to the hps to budd how long udo i budd them for or how do i tell i also got a pic of the "joint" ? are these the "hairs" to tell if its female or not ? now what shoudl i be doing different now that i got them under the hps 12/12 light that i know i have fish emulsion fertalizer ... ?? 1st time grow