Here is a brief review of the Orphek DIF-100, DIF-30 pendants and T8 bulb.
I ran a single DIF-100 18k and a single DIF-30 Blue side by side with my Maxspect g2 160 for nearly 3
months. 2 weeks ago I hung the additional DIF-100 and DIF-30 plus added a 60" Orphek T8 UV\Blue for
additional...