Hooray another SE vs DE argument!
Sanjay Joshi uses DE.
http://reefkeeping.com/joomla/index....k-of-the-month
Coming next week: 'Should I use T5 or MH?' followed by 'Which skimmer is best?'... lol and around and around we go.
Edit: I am actually quite curious about how these compare. My choice to stay with DE was highly influenced by these bulbs.