Hey Blizzin. Theyre lookin pretty damn good to me. Yeah, you have some issues with the little brown patches and Im not sure whats causing it. They are deffinatley big enough to flower.

Is this your first grow? You probably already said but I didnt spot it. If it is... you are going to be suprised by how much upward growth you get when u switch to 12/12.

In a couple of my past grows, I had small issues similar to yours. When I put them into 12/12 tho, it was as though they got a new lease of life and there appearence dramatically improved. I know it's better to address any problems before going into flower but the problems you have look to be pretty mild. Honestly... they look nice to me.

I've only ever grown in soil and that has given me a much wider error margin than using a DWC/Hydro setup. Keep us posted on your on grow :thumbsup: