Intelligent LED Light for biOrb & biUbeThe high performance Intelligent LED Light is one of the most advanced lights in the aquarium market. The Intelligent Light replicates natural daylight, with a gradual sunrise and sunset which automatically fades into a blue moonlight after the day time cycle has completed. Create a 24-hour lighting cycle as nature intended - reducing the stress on your fish. The LED light consists of 3 ultra-bright white LED's to provide the complete illumination of the aquarium and one blue LED to provide the evocative moonlight for the evenings. Simply plug it in - no set up required. The single button digital timer allows the day length to be extended to meet your requirements. Sunrise, daylight, sunset and moonlight cycles - change at the push of a button with 7 different cycles, allowing you to increase the length of daylight to suit your requirements. Automatic 24-hour timer - just plug the light in and it cycles at the same time everyday. Peak output of 6,500k with a broad spectrum either side of that. This creates a rich blue/white light ideal for an aquarium. No need to change a bulb - it lasts 50,000 hours using long-life, low energy cost saving LEDs. Safe, low voltage, 12 volt power for use with all Reef One aquariums (except Baby biOrb). Slimline design fits into all biOrb aquariums (excluding the Baby biOrb). Concealed in the aquarium lid and only 18 mm thick. Simple and quick replacement for the existing halogen light unit.