The ReefLED 50 provides REEF-SPEC PAR levels of 500 beneath the lens at water surface, to 100 at 50cm / 20’’ depth. It is therefore the smart choice for smaller tanks. At the heart of the unit is a single, compact LED array, providing 50W of REEF-SPEC & Reef-Safe LED light. It includes 40W of multi-wavelength 23,000 Kelvin REEF-SPEC Blue (a proprietary blend of blue, violet and ultraviolet LEDs), together with 10W of 9,000 Kelvin White, and a separate 3W channel for moonlight. This array enables a wide range of REEF–SPEC light that will please both you and your corals. The ReefLED 50 is also equipped with a built-in Wi-Fi that allows total control via ReefBeat smart aquarium app (which controls all Red Sea devices). The app includes pre-set lighting programs, along with additional features such as sunrise/sunset effects, lunar cycle moon light, random clouds and even an acclimation program for new installations.