end_of_the_tunnel
Well-Known Member
Not everyone has pockets deep enough for expensive light measurement equipment. And lux/PPFD conversion has been brought up many times on the forums.
I am just linking to some of those posts that already cover the subject, that lead to useful external sites/information.
If you are not sure how much light to give your plants at different stages of growth? Check page 16, of linked pdf for a general idea.
Hope this is useful and saves new people some searching.
I am just linking to some of those posts that already cover the subject, that lead to useful external sites/information.
The Chinese Quantum Board Knock Off Builds
No, I'm talking about the driver. You're just plain wrong. The closer you are to minimum driver load the less loss of efficiency. Edit: Turns out I'm the idiot. Posted a graph below. Ya you wanna Max out CC drivers to as full as possible.
www.rollitup.org
If you are not sure how much light to give your plants at different stages of growth? Check page 16, of linked pdf for a general idea.
LUX meter?
can a LUX meter be used to get a base judgment of optimal hanging heights for QB’s and COB’s? Or should I break down and spend the money on a PAR meter?
www.rollitup.org
Hope this is useful and saves new people some searching.