ventilation


sometimes having some box fans just does not work.. You've got to bring cool air INTO the room


I have the same problem, and Ive been looking into these AC units that dont put out heat, and can keep a small room cool to about 68 f.

They cost about $120 US, you can find them at hardware stores

or there's the other alternative


Somehow direct your AC from your house to your grow room..



Good luck!