I'm not sure really, I remember an article I saw ages ago on Advanced Aquarist talked about the usefulness of some colours of LEDs but a lot of it was all scientic jargon to me and I lost interest reading quite quick! Hahathanks @Mattres
Any truth to the fact we don't need the green channel for coral growth and all it does is help promote algae?
considering turning it off on any scheds i run.