For a small salt water tank could you use something like this? http://cgi.ebay.com/Dr-LED-SAD-S-A-D-GoLite-Compatible-Light-Therapy-NEW_W0QQitemZ180059973529QQihZ008QQcategoryZ3193QQtcZphotoQQcmdZViewItem
or is it best to just stick with a 50/50 and an antic (sp?)... for low to moderate light corals
or is it best to just stick with a 50/50 and an antic (sp?)... for low to moderate light corals