They are 2 x 24 watt, one white, one pink (the pink is for plant growth).
Okay, the box says:
24 watt Freshwater SlimPaq T5HO Lamp
24 watt 10,000K SlimPaq T5HO Lamp
German Parabolic Reflector
"A revolutionary fixture that produces greater lumins per watt than all other fluorescent aquarium lighting systems"
"Deep penetrating light rays - promotes optimum plant growth"
What they guy told me (after I told him it was for plants) was that with these kind of bulbs, you can't look at wpg like regular fluorescents. He said watt for watt, they don't compare.
54g Corner Bowfront Planted, 2x24w T5HO
220g Mixed Reef