Marineland Pro-Series 24-Hour Aquarium Lighting SystemIntegrated 3-mode light systems designed to match Marineland aquariums and canopies. Separate timing of each light type makes possible a completely customizable light profile, so you can enjoy your aquarium at any hour. Marineland Pro-Series 24-Hour lighting satisfies the 24-hour needs of marine, reef, plant or freshwater life.Features the integrated 3-mode digital timer, for a completely customizable light profile. The lighting system provides the highest light output in their class: a balanced mix of HQI metal halide, high-output T5 fluorescent and LED moonlight simulation. HO T5 actinic lamps to intensify the blue wavelengths and penetrate deeper, especially to meet the photosynthetic needs of invertebrates. LED accent lights to replicate moonlight and help coral reproduction and nighttime viewing and feeding. In addition each light type is controlled by its own three-mode digital timer.Marineland Pro-Series 24-Hour Aquarium Lighting System features a single 12 ft. cord for easiest installation and maintenance. Interchangeable accent strips will complement any home decor. The lighting system includes adjustable legs and wiring hanging kits for above tank installation are sold separately..