Hi guys, about to start my first grow and even with all my reading and youtube videos, I am really confused about the ventilation. I am using a 600watt hps air cooled reflector. I have inline fan, ducting and carbon filter. Do I attach the fan and filter directly to the light? or do I vent the light completely separate from the filter and fan? TIA!
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You could do it either way if you have the room, but most people I know just use the one to vent everything.
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This is how I did it when I ran HPS. Air in to carbon filter → ducting → one side of air cooled reflector → ducting out the top of the tent → AC Infinity T6 exhaust fan sitting on top of tent → ducting → out the window with a a/c window exhaust kit
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i have my can fan pulling air through the carbon filter and yield master air cooled hood. been workin fine for years. some have two seperate fan setups. but would say its necessary!