SC...I think with all the work you are putting in an automatic Co2 unit is in order. Just so you know I have pretty well sealed my room now and Once my unit gets the room up to 1700ppm it only takes about 3-5 mins for the level to drop fifty PPM or so and it kicks back on for a few mins. This system keeps the PPM at optimum levels for your plants. No raising and dropping of Co2 levels.

I have 2 16 inch fans in a 10x11 room. One sits on the floor facing up to draw the heavy Co2 and shoot it straight up at the ceiling and one is angled at the floor and oscilates so it stirs up the air/gas in the corners of the room.

You will go through more gas but your yeilds will justify the expense. The only way to get to 1gram/watt is to optimize everything. I know you know this stuff but maybe you need some confirmation that the expenses are worth it.

BTW are you growing in a garage? Your pics seem like it could be. If so how do you deal with the garage door? Also...Quit being Bizarro Calijay!!! Even your style of picture taking and Camera quality are like mine. Its freaking me out. I will post some pics for you to peep later.



Peace and Love - Jay