Blue Spotted Sunning Heat Lamp 50 Watt 2 Bulb Value Pack For Use With Terrariums And Reptiles, Amphibians, Small Animals, Birds, And Farm Animals Sunning Heat Lamp 50 Watt 2 bulb value pack for use with terrariums and provides basking lamp for 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 Facilitates natural behavior in reptiles. Use with appropriate clamp lamp fixture. Other bulbs to consider are: Blue Spotted Vapor Lamp, UVB 10.0 Compact Fluorescent, and Heat Emitters