Zoo Med PowerSun UV, Self Ballasted Mercury Vapor UV Lamp, 100W from Zoomed: The PowerSun UV is a self-ballasted mercury vapor lamp which emits UVA, UVB and heat all in one lamp! Fits into a standard ceramic socket. (No ballast needed.) The 100 Watt projects UVB up to several feet from the lamp’s surface and is ideal for large terrariums or bird aviaries. Features include quality nickel plated threads to prevent against corrosion

This lamp will help your reptile to assimilate calcium, enable proper sleeping and feeding behavior as well as increased coloration. Powersun bulbs have been touted by veterinarians to aid in the treatment for metabolic bone disease but using this bulb is an excellent method to prevent your reptile from acquiring this debilitating disease.

Holders that can be used with this bulb are listed below: