Because i have 5 feet worth of fixtures and i need the sread plus its just lps and softies right now. this system will be converted to all sps very soo and the lights will be owered 6" and turned up on power. I used to burn coral up when i had a acan lighting a-104. These ights are intense!! My frag rack is is set at 12" below water surface right now witha rock work at one end taking up 4 feet. the racks take the rest at 8 feet long and 24" wide. the illuminias get the most even par throughout the range of side to side spread so hands down best light for the money.
I am going to start taking closer pics of individual corals to get better growth pics.

