I've been running the xm 20k 400 watt bulbs for about a month now. I have to say I really like them. I have a couple t-5's I still run to simulate sunrise / sunset since it's less intense. If I had run the 20k from the beginning idk if I wouldve bought the t-5's. But none the less they look cool. So far I have noticed a difference in my colors for the better but it is taking a litttle bit.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.