HELP! How do i block out light!

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takeflight0164

Member
First off i cant cut a hole anywhere into my grow room to let air in, using the cracks in the closet door to get fresh air in.. What can i do to block out the light and still get the fresh air when i flip my light cycle to 12/12? All advice welcome!

:?
 
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wiseguy316

Well-Known Member
you only need fresh air for co2 during the lights on period. lights off close the door and don't worry about it. you should have a fan in there anyhow for air movement .
 
Phillip J Fry

Phillip J Fry

Active Member
quit telling yourself "I can't" and cut a hole in the room for a vent.
or maybe take off the door and replace with panda poly and cut a hole in it to attach some duct work.
 
Ontheball

Ontheball

Well-Known Member
dude you can make a hole but you just need add another box on the side so light doesnt get in 2 secs ill grab a pic
 
EaStW00d

EaStW00d

Well-Known Member
You need a fan broseph. If you don't have one yet then you are doing it wrong.
Edit: I jumped to conclusions though. Maybe you do have a fan? lol
 
growsolo

growsolo

Active Member
Flexible dryer vent tube in a 4" dia./ 6 ft in length, attach a computer fan to one end and put a loop in the tube, this should get it done if you're small.

A small louvered vent cover can cover the opening for stealth, the hose the fan and the loop can be inside the room.
 
onewize1

onewize1

Well-Known Member
buy thhat thick black plastic and use it as like a sheet to cover the door and cut a hole in it..... u could get some plywood or somethin and just move it out of the way when u go in coupled with black plastic for light issues. i got my ph and ppm meters off of ebay for like 20 dollars a piece. (one was like 10 i think_) its usually the ones being shipped from china so it takes awhile but ive been using these for two years now and i even dropped the ph meter in the water once and after it dried it started working on point.
 
Ontheball

Ontheball

Well-Known Member
im a bit stumped why ur temps are sp high with leds man or u running that hps too ? small air conditioning unit might be a smart investment.
 
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takeflight0164

Member
Ontheball said:
im a bit stumped why ur temps are sp high with leds man or u running that hps too ? small air conditioning unit might be a smart investment.
Click to expand...
the temp is only 78 to 80 in the room one of the therm. is off but the video is really blurry.. im not worried about the temps winter is coming up this will also help!
 
dank smoker420

dank smoker420

Well-Known Member
you could get a tent to put in the closet they have some huge grow tents with dual chambers so you can flower and veg at the same time
i didnt relize how big your set up is till i saw the video
 
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