Good info AL, I had a small space to cool so my cola's did alright. A/C kept it down when light was on. When I can jump back in I will keep more of an eye on that. Humidity is what I had to fight the most.

I want to cool tube also. I guess it's a must with larger area. Don't want to lose out on the weight. I like dense buds.

Thanks for the correction, it's all about learning.