Kaptain Kron
Well-Known Member
every year we get more UV from the sun, ever wonder why some strains flourish outside and suck inside and others are the opposite, its UV its the only component missing in indoor lighting versus outdoor. No ones really been able to get it right yet though, someday s1 will make a light just like the sun. No one better say HPS in here lol, but yea UV seriously varies by strain and if you use the wrong NM like you said your just fucked in general.
UV has to be in the right NM if not they its not good. UV or IR will look like a burnt out leds but thats just to ou eyes the plants get the color though. i am not sold on the UV but thats just me, i remember all the grows and test way back in the day on it.. some of the higher NM might help but its not needed.
ya its not like the sun dose not put UV out.lol.