The all new 90 watt AquaUFO™ marine, & reef capable LED aquarium light exceeds the performance of a 500 watt Metal Halide and outperforms other LED capable lights costing twice as much. Simply put, it will rock your tank. Using the same proven technology as our wildly popular GrowUFO® the AquaUFO™ is part brain, part brawn and all beauty. The AquaUFO™ features massive 2 watt 6500K and Lunar Blue LEDs that penetrate deep into the tank producing eye popping colors and fantastic shimmer effects. Say goodbye to energy hogging MH bulbs and eco damaging & ineffective fluorescent lamps.The AquaUFO emits virtually no heat so there's no need for chilling equipment . This results in up to 80% energy savings over traditional aquarium lighting. The AquaUFO will pay for itself in a little over a year and with a 7 year lifespan, you're sure to enjoy your AquaUFO for years to come. New Feature! Dual power switches and dual power cords allow actinics and whites to be controlled indpendently. Bring your blues on in the morning, add the the 6500ks at high noon, etc. Using your timer you can mimmick sunrise, midday and sunset. And it's a breeze to do because AquaUFOs can now be linked up to 10 units at a time. This means up to 10 AquaUFOs can be controlled with a single plug or timer. Use two timers and you can control the whites and blues independantly using our Pass-Thru-Power™ feature. This keeps things nice and tidy. No more extension cords or power strips for multiple lights. Freedom at last. Features Up to 80% energy savings vs. Metal Halide & fluorescent lights Virtually no heat emitted Delivers fantastic shimmer effects & eye popping colors Massive 2w LEDs penetrate deep into the tank Promotes vigorous plant and coral growth (LPS & SPS) Dual power switches & dual power cords allow for independant timing control of White and Blue LEDs Can be used with freshwater or saltwater tanks Multiple AquaUFOs™ can be linked together 50,000+ hour