Quote Originally Posted by pinkdolphin113
I was also thinking about adding a T5 tube for a few hours a day to provide some UVa and UVb rays. Any recommendations/comments on this?
I've been looking at some of the reptile fluoros to do this. I thought a double bar of T8s would do nicely. My understanding is that you would only run these lights for 3 - 4 hours in the middle of your light period simulating high noon conditions when UVBs are the strongest. I think omnibuddy runs these. See his grow log here: http://boards.cannabis.com/grow-log/...-led-grow.html

For me the two hanging 125w bulbs are also the cheapest and easiest options to implement so I'm really leaning that direction.