Bright, Simple Light for Happy Aquarium Plants
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Give your plants the light they love with an easy USB setup.
This full‑spectrum USB LED grow light brings healthy, balanced light to aquariums from 20–60cm. It helps plants grow strong and keeps your tank looking bright and lively. With simple controls, adjustable brightness, and a flexible arm, it fits most setups without fuss.
A small light that makes a big difference.
✔ Full‑spectrum LEDs support plant growth
✔ Easy USB power for quick setup
✔ Flexible arm lets you aim light just right
✔ Multiple color modes for different looks
✔ Gentle on energy use
Fits aquariums 20–60cm wide. Clip works on glass 2–12mm thick. Wipe clean with a soft cloth. Avoid submerging the control unit.
We are proud to offer duty-free, reliable, tracked shipping— delivered to your door in over 200 countries worldwide!
Below you can check our average shipping times:
Domestic USA Shipping: 2-9 business days
US & Canada: 7-18 days
Europe: 7-18 days
Europe Plus*: 8-30 days
Australia, New Zealand: 7-18 days
Hong Kong, Singapore: 7-18 days
Rest of the world: 8-30 days
*does not include processing times up to 2 business days or longer in peak periods
Primarily we ship out from fulfillment centers in the United States, Eastern Asia and Western Europe. If the item you've purchased is out of inventory in your nearest location, we'll send it directly from our production lines at the same delivery times as stated in our shipping section.
Will this light work for my planted aquarium?
Yes. The full‑spectrum LEDs help support healthy plant growth in most small to medium tanks.
Is the clip strong enough for thicker glass?
The clip fits glass from 2–12mm, which covers most standard aquariums.
Does it shut off on its own?
Yes. Use the built‑in 3, 9, or 12‑hour timer for simple daily lighting.
The full‑spectrum light supports photosynthesis so plants stay bright and lively.
Ten brightness levels help you match the light to your fish, plants, and room.
The 360° arm lets you place light exactly where your tank needs it.
USB power makes setup quick and keeps energy use gentle.
Designed to handle normal aquarium moisture for stress‑free use.
Thoughtful features designed for planted aquarium lovers.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Full‑spectrum lighting | ||
| 10 brightness levels | ||
| Multi‑stage color modes | ||
| 360° flexible arm | ||
| Clip fits 2–12mm glass | ||
| USB power for easy setup | ||
| Timer with 3/9/12 hours | ||
| Designed for 20–60cm tanks | ||
| Water‑resistant build | ||
| Stable dual‑knob mount |
Clip it onto the tank glass, adjust the arm, and plug the USB into a power source.
Yes. The light stays cool and is built for normal aquarium moisture.
Yes. It works well on tanks starting at 20cm wide.
No. The LED design runs silently.
Most planted tanks do well with 6–10 hours, but you can use the built‑in timer to match your routine.
Yes. The light includes multi‑stage color modes for different looks.
Yes. Adjust the brightness to suit low‑light or medium‑light plants.
Yes. The flexible 360° arm bends smoothly so you can aim the light where you need it.
Any standard USB power adapter, power bank, or USB port works fine.
