Light a 125 gallon with T8's

From what I've seen in the Grainger catalog, there are no lisitings for 6
foot T8 bulbs and electronic ballasts for that size. I would like to get a
125 gallon tank which is 72 inches long, and prefer to use T8 bulbs over
T12 because T8's are reputedly more efficient.

Does any one have any advice on what lighting to use?