In addition to the 6500K LEDs, Red plant growth LEDs, and Blue Lunar LEDs, this hood houses a High Output T5 ReptiSun UVB Lamp. The hood features a highly polished curved reflector for maximum efficiency and UVB penetration. This is the ideal light fixture for large terrariums, planted terrariums, and any species that benefits from UVB exposure and bright, visible light. Brilliant Light! 6500K daylight high output LEDs for truly naturalistic lighting. Includes ReptiSun 5.0 T5 High Out lamp for safe and effective UVB and bright light for improved color rendering. 620 nm Red LEDs stimulate live plant growth and 465 nm Blue LED simulates nighttime lighting "Lunar Effect". 20,000 hour life range!