lumens per ft^2

[k-wyld]

Hey everyone, I'm wondering if anybody knows the formula for finding the number of lumens you need for a cfl grow in a 24"x42" grow area

 

[420warriors]

Whats up k-wyld, this thread is all you need for any CFL question.
CFL Light Tutorial
The minimum is 3000 lumens per sq ft. The best is 7000 to 10,000.

 

[k-wyld]

Awesome, thanks for the link warrior

 

[skirbec]

hey man you stole my quote-

murf