Here is another ponder for the group. Which is better, the white lights which go by the temperature or the "grow" lights that use the "nm" scale and are usually purply?
I know that from the beginning of time, there was nothing but the "vapor" lights and while they may have been a little blue or a little yellow, they were just "levels of white". But now with LEDs coming into common use, which is more effective? I know that more and more hydro vegetable and floral growers are switching to the grow lights.
The question is. if you had a choice in LEDs of the traditional white ones or the led full spectrum grow lights, which would everyone choose?