Kino or other high CRI T5 55watt 46" (48") bulb?
 

I just got a used Flo-light FB2500, and I'm trying to find some high CRI daylight bulbs to put into it. I was hoping to find a Kino brand bulb, but it looks like they don't make t5's in this size/wattage (46" actual, 48" nominal/ 54w or 55w). The only high CRI photo-oriented bulb I've found is the flo-light brand t5. Anyone know of a better high CRI bulb for this thing?