The Marineland Pro-Series 24-Hour Aquarium Lighting System makes for an excellent way to showcase your aquatic wonderland. - http://www.petco.com/product/112493/Marineland-Pro-Series-24-Hour-Aquarium-
Marineland's revolutionary LED Lighting Systems are energy and cost efficient. They offer many advantages over fluorescent light sources-- including lower energy consumption, longer lifetime, and greater durability and reliability. These LED systems are nontoxic and promote a safe environment for your fish. And all this innovation is built into a sleek, modern design. Each product comes in four flexible sizes to fit 18 to 24 inch, 24 to 36 inch, 36 to 48 inch, or 48 to 60 inch areas. Our available LED systems include the single bright LED, the double bright LED, and the reef capable LED. These system's natural shimmer effects replicate the light of the sun and the moon in your aquarium environment. You and your fish will love the environment produced by the Marineland LED Lighting Systems.