There is an amazing article on coral growth in this months...
Advanced Aquarist's Online mag
http://www.advancedaquarist.com/2008/3/aafeature1
It discusses with photos the growth under 20K, 10K and T5 with photos.
Advanced Aquarist's Online mag
http://www.advancedaquarist.com/2008/3/aafeature1
It discusses with photos the growth under 20K, 10K and T5 with photos.