I got it , the only thing im confuzed on now is how to select drivers. Here is what I got.
Ill need 2 x LM561c Reels of 2500.
At 171 Lm/w at 2.59 umol/j which is 934watts aprox. With a PPFD
in a 25 Sq/f space is about 1,040 PPFD.
So my question is this, how do you calculate drivers for these...