Reef Sun 50-50 Actinic And Daylight Bulb

50/50 combination of 6500k trichromatic daylight phosphor and actinic 420 phosphor in the same lamp","Strong in the short wavelength blue region essential for photosynthetic corals and invertebrates","Balanced with 6500k daylight for natural color enhancement and viewing pleasure","Ideal for all marine aquariums reef aquariums african cichlids and discus fish","Effective up to 10000 hours