Extra lights for ag??

I know that the more lights, the more yeild. but i am just using the 2 lights my space saver 6 came with. but if i add this lightvvvv will it help?? the only thing is, its a yellowish lights where as the AG lights are bright white.

PLEASE SOMEBODY HELP!

haha thanks yo.

Eagles got rocked bro. GL with your grow hope they do better then them eagles.