360° Rotatable Full Spectrum USB Aquarium LED Light, Dimmable

360° Rotatable Full Spectrum USB Aquarium LED Light

Bring your aquarium to life with this ultra-slim, clip-on USB LED aquarium light. Featuring a full-spectrum design that mimics natural sunlight, it promotes healthy photosynthesis in aquatic plants while making your fish tank look stunning. With 10 adjustable brightness levels, three color modes, and a built-in timer, you have complete control over your tank's lighting environment — all from a sleek, space-saving fixture.

Key Features

• 360° Flexible Arm: The spreader bar rotates a full 360° so you can direct light exactly where it's needed.
• Full Spectrum Illumination: Three color modes simulate natural daylight to support aquatic plant growth and photosynthesis in both freshwater and saltwater aquariums.
• 10-Level Dimming: Dial in the perfect brightness for any time of day or tank setup.
• Built-In Timer: Choose from 3, 9, or 12-hour timer settings with an automatic daily cycle for consistent lighting schedules.
• USB Powered (5V): Wide-voltage USB compatibility means it works with power banks, USB wall adapters, and computers — ideal for international use.
• Waterproof Baffle: A protective waterproof baffle shields the light from water vapor and splashing.
• Dual Knob Clip Mount: Dual knobs provide a secure, stable grip on tank glass between 2–13mm thick.
• Two Size Options: Available for tanks 20–60 cm (9W, 30 LED beads) or 40–100 cm (14W, 42 LED beads).
• 180 cm Power Cord: Long cord offers flexible placement options around your aquarium setup.
• Ultra-Thin Design: Low-profile black housing blends seamlessly with any tank aesthetic.

Specifications

Lighting Tips

• Start with around 3 hours of light per day and adjust based on your plants' response.
• Consistent daily lighting schedules help maintain a balanced aquatic environment.
• If algae growth increases, reduce daily light duration.

Important Notes

• This lamp does not have a memory function — settings reset after power cycling.
• The controller is not submersible or waterproof — keep it dry at all times.
• Always ensure your hands are dry before handling the power cord or controller.
• Unplug when not in use.
• Package includes: 1 × Aquarium LED USB Light.

For more information on setting up healthy aquatic plant environments, visit the USGS Wetland and Aquatic Research Center for guidance on aquatic ecosystems.

Frequently Asked Questions

Q: Is this aquarium LED light suitable for both freshwater and saltwater fish tanks?

A: Yes! This full spectrum USB aquarium LED light is compatible with both freshwater and saltwater aquariums. Its multi-stage color modes simulate natural sunlight, making it great for a wide variety of fish and aquatic plants in any tank type.

Q: What tank sizes does this clip-on aquarium light fit?

A: This dimmable aquarium light comes in two sizes: the 9W model (30 LED beads) fits tanks from 20–60 cm, and the 14W model (42 LED beads) fits tanks from 40–100 cm. The dual knob clip secures to glass between 2–13 mm thick.

Q: How does the timer function work on this USB LED aquarium light?

A: The built-in timer offers 3, 9, or 12-hour preset settings. Once activated, it runs on an automatic daily cycle, turning the light on and off at consistent intervals — perfect for maintaining a healthy lighting routine for aquatic plants and fish without manual intervention.

Q: Can I use this aquarium light with a power bank or laptop USB port?

A: Absolutely. This light runs on 5V USB power, making it fully compatible with USB wall adapters, power banks, laptops, and other standard USB power sources. It's a versatile, travel-friendly option for aquarium enthusiasts worldwide.