Is this the correct and best layout?

[devilrays]

Is this the correct and best layout? I do not want to waste any light. I am in a non med state and don't wanna use 1000w. There is 7 lights. Please critique! Thanks!!



0=light (600w) X=Plant

X X
XOXOX
X0XOXOX
XOXOX
X X

 

[devilrays]

The top two and bottom 2 x's need to be moved over a space to catch the light from the back of the lights. I don't know why that posted like that.