Zilla’s Fixture Low Profile Single G9 Reptile Terrarium Lamp Fixture is great way to save energy while providing your scaly sidekick with all the light and warmth he needs. Compared to other fixtures, this one is more compact and therefore takes up less space! It also uses Zilla MiniUVB bulbs or Zilla Mini Halogen bulbs (sold separately) that provide a powerful source of energy-saving heat and light.