Air circulation questions

Discussion in 'Grow Room Design/Setup' started by jhenson, Feb 11, 2014.

  1. #1 jhenson, Feb 11, 2014
    Last edited by a moderator: Feb 11, 2014
    I'm getting ready to build a small grow room, and I'm trying to figure out how I can satisfy two of my variables: oxygen, and heat.  
    Originally, I wanted to build a grow room without any co2 equipment, and have fresh oxygen flowing through the room.  However, if I was venting air from outside, it would be cold air.  If I'm having oxygen turnover happen on a regular basis, how would I keep the heat up without burning a ton of electricity?
    Should I just build a sealed room and use co2 instead??

  2. Must be in a out shake?

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