If you mix red, green, and blue light, you get white light. Warmer or colder white would depend on the hues' particular nanometer peaks and intensities.
Right. But if you turn off blue light and look and green and red light alone together it basically looks yellow/orange, much like a phosphor covered “warm white” like you would find on a Radion.
I guess... is a warm white phosphor-coated LED that much better for corals than mixing Red and Green to get a similar light color?Yes but is there more of a point you want to get at?
