LED Aquarium Light for 12-20 Inch Tanks, Full Spectrum Fish Tank Light with 24/7 Sunrise Sunset & Moonlight Mode, Adjustable Brightness & Timer, for Freshwater/Planted/Saltwater Aquarium, 18 watts — Open-Box, 27% Off

Natural 24/7 Auto Circadian Cycle. Experience a perfectly simulated natural day right in your aquarium. Our light automatically transitions through sunrise, bright daylight, sunset, and a calming blue moonlight phase, reducing stress for your fish and promoting healthy plant growth without any manual intervention.

Fully Adjustable Brightness & Color Modes. Customize your tank's ambiance with 5 dimmable brightness levels (10%-100%) and 7 vibrant color options (White, Red, Green, Blue, Yellow, Purple, Cyan). Choose a pure white for plant growth or a cool blue for midnight viewing, creating the perfect environment for both aquatic life and enjoyment.

Intelligent Timer with Memory Function. Set it and forget it! Program your preferred photoperiod with 6H, 10H, or 12H timer settings. ensuring your aquatic ecosystem maintains a consistent and stable light cycle.

Powerful & Energy-Efficient 70 LED System. Featuring 70 high-lumen, full-spectrum LEDs, this 18W light provides brilliant, shimmering illumination that penetrates deep into your tank. It's powerful enough to support photosynthesis for live plants while being energy-efficient, saving you money on electricity.

Universal Fit & Easy Installation. Designed for most rimmed or rimless aquariums from 12 to 20 inches long with glass thickness up to 0.8 inches. The sturdy, adjustable clip mounts securely from the front or side in seconds. The sleek, low-profile aluminum housing is durable and dissipates heat effectively.

Illuminating Your Underwater World Dedicated to creating innovative and user-friendly aquarium products, IOAOI brings you a premium lighting solution that combines advanced technology with simple operation. We believe in making aquarium maintenance easier, so you can spend more time enjoying the beauty of your aquatic ecosystem. The IOAOI RR-247 LED Aquarium Light is engineered to be the perfect centerpiece for your vibrant underwater habitat. Whether you're a seasoned aquascaper or a beginner, this light provides everything you need. Key Features in Detail: Optimal Spectrum for Life: The full-spectrum LED array is scientifically tuned to enhance the vivid colors of your fish and provide the essential wavelengths needed for vigorous plant photosynthesis and growth. Dual Lighting Modes: Switch between the fully automatic 24/7 Mode for a hands-off, natural experience, or take full control with the Manual Mode to customize color, brightness, and timer settings to your exact preferences. Superior Build Quality: Constructed with a premium aluminum alloy shell, the light is built to last and resists corrosion. The efficient heat sink design ensures a longer lifespan for the LEDs by effectively managing operating temperatures. Safety First: Our product meets strict safety standards. The low-voltage DC power adapter prioritize the safety of your home and your beloved aquatic pets. Ideal for: Freshwater Planted Tanks Saltwater Fish-Only Tanks Nano Tanks & Bowfront Aquariums Aquatic Turtle Tanks (as a heat-free basking light source)