Fluval Aquasky LED with Bluetooth – 12 W. (15″-24″)Operated exclusively via the FluvalSmart App on your mobile device, Aquasky allows you to control the light output of red, green blue and super bright 6500K white LEDs for infinite color blends.Programmable, gradual 24-hour light cycle settings (sunrise, mid day, sunset and night)Adjustable color spectrum with RGB + W output controlMultiple weather effects from stormy lightning to dense cloud cover, recreate seasonal systems from the worlds great fish habitatsIndustry leading IP67 waterproof rating light can be mounted directly above water surface for greater light penetrationLarger Touch-Switch surface and design offers stable control without any fussWider coverage each individual LED casts 120 of illumination for wider, uniform lighting without dead spotsExtendable range: 15″-24″LEDs: 36 (24 White, 12 RGB)Wattage: 12 WLumens: 800 lmColor temperature: 3000 25000KLifetime: 50 000 hrs