There are (3) specs to consider with lighting: Kelvins, Lumens and CRI
Kelvin is a measurement used to describe the color temperature of a light source.
Lumens measure how much light you are getting from a bulb.
Color Rendering Index (CRI) is a quantitative measure of the ability of a light source to reveal the colors of various objects faithfully in comparison with an ideal or natural light source.
The most popular Kelvin rating for pool table lighting is 5000K although some people prefer 4000K. I prefer 5000K and feel it is the most "natural" light.
Lumens is equally as important as light temp, if not more so. IMO, the brighter the better. I run (8) 4' fluorescent (gasp!!!) bulbs in the God Crown Light I built and each bulb is rated at 2600 Lumens; multiply that by eight and it is a total of 20,800 Lumens lighting up the table. Ideally, you want 18,000-20,000+ total Lumens. IMO, the higher (more light) the better.
The CRI rating you should shoot for is right around the 90 mark or above. This will give all the colors associated with our game a faithful reproduction with the human eye. The bulbs I use have a CRI of 90.
If you are dead set against the LED's, you can check to see if Philips makes the bulbs below in 8'. These are what I've used in two different lights I've built over the last 5 years and the lighting on my table has been excellent. Good luck! Post your results.
Light your home or business with the Philips 32-Watt Natural Daylight Linear Fluorescent Light Bulb (F32T8/Daylight/5000K). It's vibrant, energizing lighting is similar to natural daylight and enhances
www.homedepot.com
Here's my setup: