TUNFAN USB Clip-On Aquarium Light | Dimmable LED with Timer for Fish Tanks & Plant Growth

Perfect Light for Planted Tanks — Dimmable, Timed & Clip-On

Grow lush aquatic plants and bring your aquarium to life with the TUNFAN USB Clip-On LED Light. With 10 brightness levels, built-in daily timer, and multiple color modes, it delivers the full-spectrum light your plants need — while creating a stunning visual display for your fish tank.

Key Features

• Programmable daily timer — automatic on/off, no manual operation needed
• 10 brightness levels — dial in the perfect intensity for plants and viewing
• Multiple color modes — white, red, blue, green combinations for growth and aesthetics
• USB powered — low-voltage design reduces electric leakage risk
• Retractable clip-on stand — fits glass tanks up to 8mm thick
• Available in 3 sizes — 37cm, 47cm, and 57cm to fit your tank

Specifications

• Brand: TUNFAN
• Sizes: 37cm / 47cm / 57cm
• Power: 4.5W / 5W / 5.5W
• Width: 7cm
• Power Cord: 1.5m USB
• Material: Plastic
• Fixture: Clip-On (fits 8mm glass)
• Suitable for: Freshwater planted aquariums

Note: The 37cm model has different light color options than the 47cm and 57cm models. See color mode details above.

Tip: Set the timer to run 8–10 hours per day for healthy planted tank growth.

⚠️ USB power only — do not submerge the light unit in water. Keep the clip and body dry at all times.