For healthy light and essential warmth, few bulbs offer better long term performance than Zilla Mini Halogen Bulbs. High intensity output, energy-efficiency, and compact size make this 25 W Night Red Mini Halogen Bulb a great choice for use when terrarium space is limited. Uses less energy than a comparable incandescent bulbs. Designed for use with the Zilla Light & Heat Halogen Mini Dome.

25 watt Mini Halogen Bulb = 50 to 75 watt Incadescent Bulb.