Sunning Heat Lamp 100 Watt 2 Bulb Value Pack For Use With Terrariums And Provides A Basking Lamp Reptiles, Amphibians, Small Animals, Birds, And Farm Animals Sunning Heat Lamp 100 Watt 2 Bulb Value Pack For Use With Terrariums And Provides A Basking Lamp Reptiles, Amphibians, Small Animals, Birds, And Farm Animals Use 10-12 hours a day, lasts up to 2000 hours. The Sunning Heat Lamp emits a broad-spectrum light that is good for live plants in a terrarium, and provides UVA rays and heat for diurnal reptiles, helping to create a paradise in your reptile habitat. UVA and heat for thermoregulation. Simulates the natural affects of sunlight to promote a healthy and strong reptile. Focus light and heat to desired spot. Create your paradise with Blue Spotted products. The Blue Spotted Sunning Heat Lamps provide natural basking environments by focusing a beam of light and heat to the area of your choice, perfect for your reptile. Other bulbs and items to consider are: Blue Spotted Mercury Vapor Lamp, UVB 10.0 Compact Fluorescent, ceramic heat emitter, infrared bulb, clamp lamp, clamp lamp stand, and deep dome fixture. Facilitates natural behavior in reptiles. Use with appropriate clamp lamp fixture.