Apollo Horticulture T5 4 Feet / 8 Tube Commercial Fixture with your Choice of Bulbs 1  Apollo Horticulture Lighting System with a 7.5 Grounded 120V Power Cord Package Includes 8 -54W T5 Fluorescent Bulbs - 6400K Fixture Measures  48 x 24 x 2 Total Wattage  432W / 4.0A This lighting system can be hang 3 ways  Overhead, Vertical, or Horizontal