How do I do to get temps down while using Co2? I purchased a couple exhale co2 generators for my grow tent (L5 x W8 x H8). They are working great, but when the tent is closed up to keep the Co2 in, after a few hours the heat from the lights and Dehumidifier causes the temp to climbing up near 90. I know this is way too high, and it is visibly burning the plants. Right now, I'm venting the room, which I assume is defeating the Exhale bags. I don't know how long It takes to raise the Co2 ppm with these bags, so I'm not sure what would be best to do. I could use some helpful advice from someone more experienced than I about best practices regarding heat and the use of C02.