hygger Aquarium Light, 26W Full Spectrum Fish Tank LED Light, 24 H Remote Control Adjustable Timer, Brightness and Color, Extendable Bracket, Power-Off Memory Plant Growth Lamp, Fits 18-24 Inch Tank — Open-Box, 5% Off

Full Spectrum for Freshwater & Plant Growth: This full spectrum aquarium light is designed for freshwater aquariums, planted tanks, shrimp tanks, and aquascapes. Balanced wavelengths support plant photosynthesis while enhancing the natural colors of fish and aquatic plants for a cleaner, more vibrant display. 24/7 Digital Timer with Auto Day–Night Cycle: Built-in digital timer supports a 24-hour automatic lighting cycle, simulating natural sunrise, daylight, sunset, and night. Custom on/off scheduling ensures your aquarium receives the right light intensity at different times of the day. Adjustable Brightness & Multiple Color Modes: Features 9 color modes with 10 adjustable brightness levels, allowing precise control over light output. Easily switch modes to match different plant growth stages and viewing preferences. Long-Lasting Durability & Adjustable Bracket: Durable aluminum alloy body provides excellent heat dissipation to extend LED lifespan. Extendable mounting brackets fit 18~24inch (45~60cm) tanks and can be fully pulled out, compatible with rimmed and rimless glass or acrylic aquariums. External Controller with Power-Off Memory: Equipped with an external controller for easy adjustment of lighting modes, brightness, and timer settings. Power-off memory function restores previous settings after outages. Requires 3V CR2032 battery for time retention—please set the local time before use. DIY Custom Lighting & Timer: The light starts in 24/7 mode by default. Pressing 1 time on "24/7" will exit the 24/7 mode. Customize the lights and time settings, first, press "SET" button to set the local time. Then, press the "MODE" button to set the custom lights, use the "+" and "-" keys to adjust the brightness, and long press "TIMER" to enter the custom time settings. This hygger Full Spectrum Aquarium Light is designed to create an ideal lighting environment for your aquatic plants and animals. With its full spectrum, it enhances plant growth by providing the right wavelengths for photosynthesis, improving the water's aesthetic quality and clarity. The light is especially beneficial for freshwater tanks, shrimp, and other aquatic life that rely on proper lighting for healthy development.

The aluminum alloy housing ensures efficient heat dissipation, contributing to the light's longevity and durability. The light features an external controller that offers customizable settings such as brightness adjustment and color modes. Choose from 9 different color modes to suit your aquarium’s needs.

The built-in digital timer supports a 24-hour automatic cycle, mimicking natural light transitions from sunrise to sunset. You can easily program the light’s on/off schedule to ensure your aquarium gets the right amount of light each day. Additionally, this aquarium light includes a memory function, which retains your settings even after a power outage, providing continuous operation without needing to reset the timer.

The DC 24V power supply is UL-certified and provides safe, reliable power for the light. It comes with a 1.44-meter power cord, giving you flexibility in installation, while the external controller offers easy access to all settings. Whether you’re looking to brighten up your freshwater tank or support plant growth, this light will create the perfect ambiance for your aquatic ecosystem.