The Exo Terra Daytime Heat Lamp is a neodymium incandescent heat bulb designed to help create an optimal basking area in your pet reptile's terrarium. This bulb primarily produces deep-heating Infrared A (700-1400nm) and Infrared B (1400-3000nm) wavelengths, mimicking the sun and maximizing basking benefits for your reptile.

Although the 150w produces similar amounts of heat compared to the 100w, the 150w is brighter, which may be particularly beneficial for encouraging natural basking behavior in sun-loving diurnal species.

This bulb does not produce UVB.

Bulb Type: A21

Color Rendering Index: CRI 84

Color Temperature: 2620K

Approximate temperature* by distance below bulb:

• 4 inches — >122°F
• 8 inches — 95°F
• 12 inches — 91°F
• 16 inches — 82°F
• 20 inches — 77°F
• 24 inches — 77°F

*Based on 68°F room temperature.