Hello folx Im finish befor 3 weeks my first growth with 240q.b 3000k+660mn Now I'm getting ready for the next cycle and i upgrade my boards. I have 2x4 tent with 6' infinity fan. What is the deference on the main thing between 3000k+660mn VS 3500K+660mn I need 1 time to understand what plus and minus from each one, and of course to understand the deference. Maybe i Change my 3000k to 3500 And of course i add more 240w
The higher Kelvin temperature boards are said to be better for vegging, and the lower temps for flowering. Most people are choosing the 3500 K for sprout-to-harvest use. But any differences are minor, so do what's easiest.