What would the far reds be used for? I red a paper recently, think it was from the university of illinois. Can't remember off the top of my head. They stated that beyond 725nm(hoping I remember that right but I do know that 730+ was out of the range) is not beneficial in creating the emerson...
Check out pacific light concepts. If you were to get 2 of the PLC 6 that would cover the 8x4. Each light is $800. If you are looking for the DIY the Samsung FB24B are a great option for strip lighting. 6 of the FB24B($40 each) combined with the HLG-600h-48A($169) would be great for a 4x4 and...
If you put a search term in google then at the end add ncbi. The ncbi will return medical journals. Found quite a few relevant to medical marijuana in regards to cancer. Hope this helps.
Here's one that covers lung cancer.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4171598/
If you ran 3 strips in a 2x4 you would get 144 more diodes than 6 HLG 120 boards. I am planning to build a 3 strip for my mother plants using the HLG-240H-48A in parallel which will give me about 240W at 1667mA. You could use a different driver and get more power as well. The boards are tested...