Actinic lamps emulate the softer shades of blue light found at dawn, dusk, and in deeper water. With a spectral peak at 420 nanometers, actinic lamps promote photosynthesis and cause corals to fluoresce in beautiful glowing colors. For use with saltwater and coral reef aquariums.
Peaks at 420 nanometers
Reflects color pigments in organisms
Spectrum resembles that of the absorption peak of chlorophyll-a
Energy efficient
