Hey DP,

Sorry to hear that, bleaching the ho's make them look so cheap.

Not sure if it is excess UVb or more from the concentration of red being too close. I think Weezard managed to light bleach some girls under LED, very specific light wavelength's, just red and blue and he uses no UVb. So you can do that without UVb.

Not sure there is much you can do, just hope for some new leaf growth and an improvement in appearence. And don't put that CMH so close next time, I think that's easy to do since I believe they run cooler then HPS.:thumbsup:
oldmac Reviewed by oldmac on . UVb an experiment Quick background: I have been using UVb supplemental lighting for many years now and have always thought it added to the finished product in a couple of ways. I had never promoted it's use on these boards because I felt it was dangerous and had real potential to harm people. That changed a few months back on the other UVb thread, and I came out of the closet in strong support of it's use. Well some here who's opinion I respect (like Weezard) held the opposite view and those discussions led me Rating: 5