superfish#1

Hello, how is the light coverage and does it penatrate all the way to the bottom.What kind of coral do you have. any pictures.

I have been following the reviews of these light and they seem very good. I have at tank that i am putting together and would like to know how many of these systems i would need.The demensions are 79inches long x 28inches wide x 32inches deep.Thanks for any help you can give me.