The Exo Terra Natural Light (formerly Repti Glo 2.0) is a full spectrum compact fluorescent (CFL) daylight bulb and is a good general light for virtually all terrariums. Well suited for planted terrariums and reptiles that have lower UVB requirements. Use this CFL lamp to light you your reptile enclosures while adding some beneficial UVB for plant growth and maintain optimal health for your pets.
UVB lamps should be replaced every 6 months when used 10-12 hours on a daily basis. This light will continue to emit light, but UVB output will diminish after 6 months.