autos and photos

Hi all, New to this place and growing my own Autos. I currently have a small set up of 3 plants. 2 doctors choice #1 and 1 blue galato 41. Im at week 2 and im worried that my plants are not coming along well. One has very slight discolouration on... Just to speed things up, im aware of...

Hey people, I am currently growing 4 autos with 1 photo. I am 6 weeks in. I was wondering if switching to 12/12 to flower the photo with the autos will be a bad idea. Will it drastically hurt the yields from my autos? Should I just ditch the photo? I really don't have space inside or outside the...