Urdedpal, I am flattered that you seem to have taken interest in my grow. You definitely seem to know what you are talking about when it comes to marijuana grow-ops, and I hope that you will be able to give me your input when the time comes..!
Here is a quick update. The plants seemed to of loved their low does Rhizo 2 days ago, the beautiful shade of green is slowly comming back and those initial spots earlier have turned yellow and are dried up. They haven't multiplied, that's a good thing, right..! The stems seem to be getting fatter and stonger too. I will give them an other dose of Rhizo later today and then the next feeding will be on Monday. I think this might also have to do with their new lighting sched : 20/4.
As for the seeds that sprouted last time. None came through. I germinated 4 other seeds using Matanuska Valley's method he explained in this thread in posts #62 and #67 :
Matanuska Valley's Grow Journal The difference was that this time around I soaked them in water for 24 hours and I did also put a very very small dose, like 1/4 of Rhizo right in the water. The hydroshop salesman mentionned this trick. Once they were in humid paper towels, 12 hours later they cracked and 24 hours later the sprouts were about 1/2 an inch long! I tranfered them into the soil last night and gave them a very very mild solution of Rhizo, about 1/5 of the recommended dose and not even 12 hours later they have emerged. I'm stoked.
I am happy to say that they exhaust sytem works great. The heat wave is slowly passing by, temps are back to normal and with this ventilation system, I am able to cool the room by about 2 to 3 degrees in less then 5 minutes.
Right now things are rocking.