Exo Terra Repti-Glo 2.0 Fluorescent Lamp, 40W, 48 inches T8 lamp; Ideal spectrum for all reptiles &amp; amphibians Stimulates plant growth High visual light output Stimulates appetite, activity and reproductive behavior through UVA radiation 40 Watts, 48 inches length; Recommended in combination with Repti Glo 5.0 or Repti Glo 10.0