closet grow room temp

weedss

weedss

Active Member
sup RIU. i have closet in my room, no window.

W 21 inch, H 29 inch. going to cover up with mylar nd aiming 150w ( 1 plant )

I have 3 pc fan (120mm,85cfm). 2 for exhaust, 1 for intake.

I want the temp around 70'

what do you think ?!
 
ROBSTERB

ROBSTERB

Well-Known Member
your pushing it with the height, its only 2 1/2 foot high so by the time you take the pot size and light distance from plant you will be lucky to have 1 foot for the plant height, even the 150 hps will heat that space up alot, i think cfl is the way to go for this, however if you can control the heat off the hps then go for it, you will need more than a pc fan to keep it cool though, probs a 4 inch inline fan with some sort of small cooltube. or keep the door open when lights are on.
 
weedss

weedss

Active Member
ROBSTERB said:
your pushing it with the height, its only 2 1/2 foot high so by the time you take the pot size and light distance from plant you will be lucky to have 1 foot for the plant height, even the 150 hps will heat that space up alot, i think cfl is the way to go for this, however if you can control the heat off the hps then go for it, you will need more than a pc fan to keep it cool though, probs a 4 inch inline fan with some sort of small cooltube. or keep the door open when lights are on.
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I am going to get 6 cfls.. and yes, i am also getting a box fan.
 
ROBSTERB

ROBSTERB

Well-Known Member
depends on the cfm it pulls, 6 cfl (depending on wattage) wont heat the room up to much so you might get away with doing it the way you said above, 2 out 1 in, if its still to hot have all 3 out and passive intakes.
 
weedss

weedss

Active Member
ROBSTERB said:
depends on the cfm it pulls, 6 cfl (depending on wattage) wont heat the room up to much so you might get away with doing it the way you said above, 2 out 1 in, if its still to hot have all 3 out and passive intakes.
Click to expand...
ok thank you so much. i have 24w cfls.
 
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