The daytime PRO module SLM3:1 SunLike-Marine 3:1 is a state-of-the-art LED module that has been specially developed for use in daytime matrix and pendix luminaires. The innovative SunLike technology provides a particularly sun-like light spectrum, which not only has a color-faithful effect, but also optimally supports the growth of corals and other light-loving marine life. The 3:1 combination of blue and white LEDs provides balanced, brilliant lighting. Ideal for lighting marine aquariums.daytime PRO-Modul SLM3:1 SunLike-Marine 3:1+ brilliant actinic light with increased blue component creates optimum fluorescence effects+ white and blue with optional daytimelight control, separately dimmable or dimmable. miscible+ 2xSunLikeLEDs produce that extra bit of brilliance with maximum color rendering CRI > 95!+ 6x full spectrum white light SMD LED+ 18x Royal Blue LED with a wavelength of 440 - 455 nm+ 6x Blue LED with a wavelength of 470 - 480 nm+ mixture of blue and white LEDs -> 3:1+