The grow journal section on this website is invaluable. Click on the rollitup icon and scroll down to grow journals. Ps don't post unless relivent.:-P Check mine out its in my sig i have a easy to use grow technique. You can ask me anything im cool with it;-)bongsmilie
Iv read that fan speed controllers are good for adjusting air pull, If your needing to preserve some heat that is. Sounds like you got it covered though.
Perpetual is the way to go. Im a perpetual grower. Although i did get the nute solutions for the young plants and the mothers mixed up burning my special kush. OOPS! Well anyways Im not bothered to much im sure they will recover.
Nice extraction mate. I recently invested in a new carbon filter. Im forever upgrading and im sure you have been biten by the bug. Whats next on your list?:lol: