My space is 4x4. I ended up going with 2- 6 cob panels 4K both running at 300watts so the coverage should be plenty. I just hope the heat won't be a problem. They are running at 50w per cob from gogreen.
Optics are selling a panel with 4 cxb3590s at 500 watts. That's 125 watts per cob. What do you think about that? Not very efficient but pretty high output right?
What is the best option for full grow?
Cxb 3070 3k or 4K?
Cxb 3590 3k or 4K?
I like the 3k option either way because I feel that flower is most important but what do you guys think?