Operated exclusively through the FluvalSmart app on your mobile device, the Marine Nano LED is designed to help you grow brighter, more robust corals in a small saltwater aquarium.Key features- Programmable gradual 24-hour light cycle settings (sunrise, noon, sunset and night)-7 unique band waves for full spectrum results-Independent color control- Optional preset habitat light configurations (Sunny Reef, Deep Sea Glo, Color Burst)- Fully adjustable positioning (up/down, side-to-side, forward/backward)-New over-the-glass mounting design with removable, secure grip-The new generation of HTE (High Thermal Efficiency) LEDs operate at a higher operating temperature, providing improved long-term light output and spectral performance- Fully encapsulated aluminum shell provides efficient heat transfer and improved protection against water ingress and moisture-23% lighter, smoother frame than previous generation-Industry-leading IP67 waterproof rating - lights can be mounted directly above the water surface for greater light penetration- Deep coverage - each individual LED casts 120° illumination for wider, uniform illumination without dead spots