Since my plan was for mor than 400w at flower, I decided a flow through 400w hid would help out. I got the ballast and bulb and attached them to a supersun 2 6" reflector. This I attacthed to my 140 cfm inline fan. As this exhausted into my bedroom, it made things uncomfortable after two days. I rerouted ducting through the attic and mixed the exhaust with my attic fan. This only served to get the temp to 82 as my fan had a hard time dealing with 28' of flex duct.

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Don't incarcerate self sufficient sick people. I grow cannabis for ulcerative colitis and to relax. http://www.rollitup.org/grow-journal...ganic-s-c.html