update, so i have one defective light. half the blues went out, Paul has already shipped me out a new one and i'll send him back the bad one as soon i put the new one up. Great service, easy to deal with, personally i like the color, its tech a 14k verison but i wouldn't want it much blue, and if i did, i'll just buy some 50 watt all blue units, works as more light and more blue....being the are so new, i haven't noticed a growth difference yet, but everything looks a little more full and and expanded