Repti Infrared Spot Bulb 75W (ZNIHL2) The "Zoomed" Nocturnal Infrared Heat Lamp is ideal for night-time or 24-hour heating of large wire or glass reptile terrariums Ideal 24 hour heat source for all types of reptiles, amphibians, birds or small animals Very little visible light provided so as not to disturb your animal's sleep patterns Excellent for nocturnal viewing of all types of captive animals Spot reflector focuses more heat onto your reptile and minimizes - 75 Watts