ok thanks for the advice from both of you, so herbie with your info are you saying its ok not to have a ppm meter? just go with how the plants react? also im planning on doing a grow log for my first grow so hopfully ill get help with the problems i am having....

And oldsanclem thanks for the site, i have been their reading ever sence you posted it... On what u said about needing a new door, well on that site it says u only need fresh air while the lights are on, so would it be ok to leave the door open and have fans putting air in the room, and a few blowing on the plants, while at night i can close the door and just have a fan or 2 going to keep air circulating in the room


cnhaz