i had a question about co2 distrubution. what is the best temp to keep the room at when giving it and what is the recomended humidity?

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You would want to have the temp a little higher say around 79 or 80 when you are injecting co2 to raise the metabolism of the plants, because of this you would want the humidity to be a little lower than usual. warmer air holds more moisture at the same humidity by volume, so this would make your plants more apt to getting mold or powdered mildew keep it around 35 to 40

Keep the overall room temp @ 78.... the optium temp for co2 is actually 85 yet you have to undertand under your lights temps run hotter so 78 for overall room temp is industry standard for co2.... humidity is best to keep @ 40-50%...

lol lets not split hairs or anything

so if the room temp is like 85-87 its too high? even if the humidity is 35-45%? correct?

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yes that is correct, bring it down about 7 degrees...also unless you have a small space or a huge emitter your probably better off just pumping fresh air into your garden. The outside air has higher percentages of co2 than you can affordable pump in

ok, thanks for the help.... since ur here um... could u also tell me how often i should giv it co2? i was told like once for veg. state and once during flowering just did the veg one not sure if i should keep doing it or just wait till a few weeks after it starts to bloom THANK YOU

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well I already told you, it depends on how big a space you have...its not about how many times you run it, its about the parts per million in the air, in other words what percentage co2 to oxygen, nitrogen, ect. You need a co2 tester! Or just run it 15 min on 15 min off while the lights are on only in bloom, I don't think its worth it running in veg

ok, ..... thanks

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do i do it with the lights on or off?

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