New Room w/400W MH/HPS

ettubrutus

Well-Known Member
How does the setup look?

I have the room being exhausted by a 170CFM fan (150cuft room)... the light is 400W (digital ballast) and is about 18" away from the plants... too far/too close? Temperature swing is about 75F (lights on) and 63F with them off... Humidity is 40-45%... the environmentals are as constant as they could be...
 

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