http://boards.cannabis.com/showthread.php?t=61768

6000K + for vegitative growth.
2000K - 3000K for flowering.

http://boards.cannabis.com/attachmen...9&d=1153822858
slowthestone Reviewed by slowthestone on . Which light first? I'm looking at buying a light which comes with a red and blue bulb. Which bulb works best when? I mean do I use the red first or the blue? And why and which will work best at what stage of growth. Rating: 5