I'm just curious if anyone on here is using COB lights to grow?
I see a lot posted about Quantum Boards when it comes to LED but I don't see that much about COBS. Anything I do see about them seems to be 4-5 years old.
Am I using inefficient/outdated lights? I've got 4 Cree CXB3590 cobs on a 250w driver. Should I consider switching to QB's?
Sorry if I posted in the wrong section.
Cheers
mustang_14282
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