Under the cover of darkness, your scaly friend deserves a cozy and warm environment that's just as comfy as grandma's embrace. Our Zilla Night Red Heat Incandescent Bulb will do just that, bringing 150 watts of pure love to your reptile's habitat. Keep the temps up and the vibes chill with this bulb that never sleeps. - Works as a nocturnal heat lamp for night time viewing - Red light will not disturb your reptile s day/night cycles - Ideal for tropical and desert habitats