Item Code: 58580

* The Coralife Actinic 03 Blue lamp is a 100% blue actinic 03 phosphor that peaks at 420 nanometers.
* Lighting with a higher blue component better simulates the softer shades of dusk, dawn and the blue hue of deeper water.
* Many marine invertebrates depend on blue light, the wavelength that most deeply penetrates water.