ahh ok! from what I've seen, you only want that UV part on for a few h a day. (in the middle, or High noon of your plants light period) IR would most likely be at max benefit on sunrise/ sunset type timing cycle. (too much IR light will cause the plant to think it's being shaded out and stretch for light!) but in the case of autos, this may be a good thing! I've only grown autos outside so far. I intend to run them this fall inside though.
I get to spend a fair amount of time researching through work on these things!
I get to spend a fair amount of time researching through work on these things!