Introducing the best and brightest terrarium light for reptiles: Zoo Meds ReptiSun LED. With best-in-class, 94 CRI LED chips, you can experience more vibrant, accurate, and natural coloration of your animals and plants than ever before. Program your lights to turn off and on with the easy-to-use remote control, and use the built-in ramp timer to customize the length of your gradual sunrise and sunset for better replication of a natural dawn and dusk period. The ReptiSun LED is also dimmable in 10% increments and has industry-leading, high-efficiency chips to illuminate your animals and grow lushly planted habitats while consuming less energy. It had an IP rating of 65, making it highly water resistant and a perfect match for humid tropical habitats or bioactive enclosures. Does not provide UVB OR SIGNIFICANT HEAT! Use in combination with a UVB source for species that NEED UVB. Item Number:LF-90 Recommended Tank Width:11.5 to 20 (29-51 cm) Item Number:LF-91 Recommended Tank Width:16 to 28 (40-71 cm) Item Number:LF-92 Recommended Tank Width:22.5 to 34 (57-86 cm) Item Number:LF-93 Recommended Tank Width:34 to 46 (86-117 cm)