I wouldn't drop down in size. A 4x4 isn't going to be much of a premium over a 4x2. Plus everything else you have is set for a 4x4. $250 vs $325 (before 5% sale discount) from forum sponsor LED Grow Lights Depot. They have about the best pricing on gorillas that I've found.
Crap. Pretty sure I just talked myself into doing it.
Is there are grow builders anonymous?
Crap. Pretty sure I just talked myself into doing it.
Is there are grow builders anonymous?