Down in my basement I have taken a 4-bulb Florescent fixture apart and stretched it out along one wall over the tracks. I am planning on building a valance to shape the light a little better, but as I look at it, I might want to change the color of the color just a bit. Has anyone worked on color correction for florescent bulbs? I know several companies make sleeves that can slide of the tubes (Rosco, Lee, Gam), but I'm having a hard time finding a way to guide me in choosing a shade to get. I know I need to cut the "green" a little bit, but how much? Can anyone point me to a goo source of info?