This is my current seed starting area. 2 fixtures that are 2 foot x 4 foot, 8 bulb T5 lights. As you can see in the picture, there are some bulbs that need replacing. All the bulb installed are spectralux 6500k bulbs.
Rick, here are pictures of the info on the bulbs. Now granted, these Hortilux are suppose to be specialized. Not counting for the purpose of the different wavelengths, red and blue, as each bulb can be bought in either. But I Believe the Hortilux also have a separate bulb that's suppose to have UV wave lengths too.