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what cfm fan do i need????

weednurd420

weednurd420

Well-Known Member
I GOT 2 QUISTIONS.... QUSTION(1)my room is 2ft wide 2ft long and 8ft tall so what cfm fan do I need? like to exchange air 3 times in 5 minutes, QUSTION(2) should the fan sucking air out have moor cfm then the fan sucking air in???
 
daloudpack

daloudpack

Well-Known Member
is this just gonna be for one plant? why the over kill on height its gonna be hard to penetrate thru more then a few feet of folaige
 
weednurd420

weednurd420

Well-Known Member
daloudpack said:
is this just gonna be for one plant? why the over kill on height its gonna be hard to penetrate thru more then a few feet of folaige
Click to expand...
I got 1 200w diamond series led and and 6 40w cfls, I have no control over the height its in my closet and it just happens to be 8 ft tall. I ran 3 aotoflowers all ready did ok but a 200cfm bathroom fan sucking air in and that was over kill I guess. it burnt up and want to know the best cfm fan to get this time around, the cfls get kind of hot. I will be growing 1 white widow toped 3 times then flowered.........
 
daloudpack

daloudpack

Well-Known Member
topping three times ur gonna get to bushy for your room ? are u running autoflowers again?if not how long are u vegging? i wouldnt go more the a couple weeks given ur area ... maybe an adjustable cfm fan.....or even just a 90 cfm in 90 cfm out since ur areas to small... i know nothing about led i grow cfl.....
 
weednurd420

weednurd420

Well-Known Member
daloudpack said:
topping three times ur gonna get to bushy for your room ? are u running autoflowers again?if not how long are u vegging? i wouldnt go more the a couple weeks given ur area ... maybe an adjustable cfm fan.....or even just a 90 cfm in 90 cfm out since ur areas to small... i know nothing about led i grow cfl.....
Click to expand...
im just worried about the size fan,I pretty much know what i can grow in my room, i can veg 1 plant for 2 months if i keep the tops even and super crop
 
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