BENEFITS: Solid State, Cooler Running, High Efficiency, Dual Color Blended Full Spectrum LED lighting, This panel has no ballasts to burn out like other aquarium lights. It runs at a warm temperature rather than very hot which is common with most other inefficient lights. This more controlled running temperature reduces water evaporation and keeps rooms with tanks from getting uncomfortably hot in the summer months requiring additional air conditioning. They save electricity dual fold. This state of the art BLUE + WHITE LED panel tank light is extremely energy efficient paying for itself many times over each year in electricity savings. It saves 50% to 90% in energy consumption compared to incandescent bulbs or fluorescent tubes. Wide angle projection insures uniform coverage. This specialty WHITE + BLUE LED Aquarium light panel is designed to allow you to custom tailor the light spectrum for maximum growth and breeding condition. The purity and power of this Blue + WHITE LED panel has been scientifically designed to provide large illumination coverage of 8 to 10 square feet. 14 to 16 hours per day is all that is necessary for maximum fish metabolism and Coral Reef. The typical white (metal halide) lights that run at high temperatures consume excessive electricity, wasting money. LEDs turn on instantly and can be turned on and off by hand each day or work well with all standard lamp timers. These LED light panels are perfect as all year permanent Aquarium lights for Fish, Reef, Corals, Amphibians, Reptiles, Mammals, Insects and Plant tanks and benches. SPECIFICATIONS: LED quantity: 119pcs x 1 Watt LED (71 White + 48 Blue) LED configuration: BridgeLux 1w/LED Color: White and Blue mixed, White: 14000K(14000-20000k), Blue: 460nm Dimension: 15.75” x 8.38” x 2.80” Or 400X213X71 mm Gross weight: 11 Pounds or 5kg 2" depth - 1537 Par 12" depth - 423 Par 24" depth - 182 Par