some good reads about lights!

[saltynuts]

http://reefkeeping.com/issues/2007-04/jb/index.php
i thought it was good

[whitsunday]

good article................I didn't realize there would be such a big difference from lights used.............interesting from power consumption as well

Glenn

[Chin_Lee]

those are some crazy PAR values with an HQI ballast...... if you aren't too concerned about the power consumption factor.

[kwirky]

that's been on the reefcentral lighting forum for a while. I really like how he took pictures of all the lights, and you can compare the colours of the various bulbs.