Greetings,
What would the ideal spacing be for 6 COBS in a 3 x 3 under 2100ma
( was sent the wrong drivers, 320H C1400 was what they were supposed to be)
Paid too much for customs etc to send them back, shitty I wont get 1 COB per SQ/f, but shit happens.
PPFD seems high enough.
Using the...