Ok so its been a while since I've updated, and I've tryed a few things/noticed a few more things.

Checked the runoff pH, and it was at 5.4, so over the course of a week, 2 waterings, I watered with 7.6 pH both times, and the run off after the 2nd watering was about 6.5, so back in check there. Also, previous waterings the runoff looked like a concentrated mix of nutes, now its pretty clear.. (do I add a small amount of nutes now) ? Also, I read a thread about stems having tints of red/purple, mine has that, and it seems to be a deciency in trace elements? I've had this the whole duration of the grow however. Not sure how with 6month feed soilmix.

Noticed a lot of small nats, or white flys, very small, when I would water, at the very base of the plants. In the beginning there where very few so I didnt worry about it, but now its noticable. So now I Installed a NO-Pest strip today, just did that this morning.

But even with the correction of pH, the fan leaves have gone from turning yellow and slowly browning, to browning right off the bat. Also, I had a mutant plant (only grew one half), and that seems to be the worst plant out of the bunch (weakness or prone to disease/insects).

Changed to flowering yesterday, and also changed my light from a 1000w MH to a 400w HPS. Heat in the room is bearly 80 with good air flow in and out.