Would putting the 8 in a straight line work or should I think of another configuration? What I'm planning to do if I use them is get some sockets and wire them up, instead of using a light fixture. I want to have some control of when they turn on and off, having the more blue turn on for dusk and dawn. I have also though about using t5's to supplement the PAR38's or would this be overkill as well?
Thanks
Tony