It has been brought to my attention that more then a few people have been getting confused on light spectrums and which ones are better for which stage. Below is a picture that I have edited from Marijuana Seeds Search Garden that divides the kelvin light spectrum in half and tells you which one you would like to use more in what stage. It is posted in another topic and it was brought up to do this. I hope this helps some people out down the road. Thank you all (especially MR. ISSUES).