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Is it true that you can use a green lightbulb in your flower room while the lights are off and not disrupt the 12/12 cycle?

Yeah, I know it definently raises the rh by at least 20% (at least my sentinel unit does) I tracked the difference on my grow comp. High low recorder. Check this url http://www.theweedblog.com/co2-and-marijuana-plants/ it explains the same thing.

I moved my ballast's outside my grow room and vented my hoods to cut heat, your temp isn't too bad unless your running co2? I wouldn't worry too much if your sitting @ 73 degrees. I really can't give much more info without knowing your setup. I'm gonna start a thread about my grow (ill have a...

This law is absolutley worthless and does nothing good for the cause... Smdh... I hope they leave us medical patients and legal dispensaries alone.

Im in a upstairs bedroom, have a 8" duct coming out of the roof (attic) to vent the reflectors, exhausts to outside the room. Room is sealed, I could add a third fan to bring fresh air in, however that will dillute the co2 levels in the room... Causing the co2 burner to work more, causing more...

That was supposed to read 1500ppm and yes my humidity is directly related to my propane co2 generator. When propane burns it release co2, heat, and a lot of moisture. Cooling the room is no issue, with the cold weather the temp balances right around 85 degrees, which is good for a co2 system...

Another pic

1st post so be patient while I figure this board out. I'm running a two room setup (veg and flower rooms) my flower room is aproximently 10' by 15' I'm running two thousand watt hps, 8" inch vented hoods. I'm pulling air out of my attic and pulling it through the reflectors and out of the room...