Komodo Moonlight Bulbs for reptiles are deep purple, almost black and produce very low levels of light whilst still providing heat making them an ideal heat source for nocturnal species of reptiles, amphibians or invertebrates. These Moonlight bulbs enables night time viewing of traditionally shy and elusive species. 90% of the energy used by this Moonlight Bulb is emitted as beneficial warming infrared rays, efficiently directing heat at the desired basking location providing optimal thermoregulation within your animal. The soft light which this reptile bulb gives off provides a peaceful moonlight glow. It is recommended that a light dome or light & heat guard are used with this bulb. Emits up to 90% of power as beneficial infrared heat rays Optimum heat source for efficient thermoregulation & metabolism Can be thermostatically controlled for safer use Soft light provides a peaceful moonlight glow