Small Filter, Big Clean Water
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A friendly filter that keeps your mini tank fresh and happy.
This hang-on mini aquarium filter is a simple way to keep your small tank clean and clear. It uses gentle mechanical filtration to remove debris while staying quiet and easy to manage. With USB power and low energy use, it fits right into a cozy desk tank or small home aquarium.
Perfect for tiny tanks with big personality.
✔ Great for aquariums up to 35 cm
✔ USB powered for easy setup
✔ Helps fish and shrimp feel safe and comfy
Fits tanks up to 35 cm with 3 mm to 5 mm glass. Rinse the filter cotton often to keep the flow smooth.
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.
Is this filter safe for small fish and shrimp?
Yes. The fish-safe inlet helps protect tiny tank mates from getting caught.
How loud is the filter?
It runs quietly, making it great for desks, bedrooms, or peaceful tank setups.
Does it need special power?
No. It uses simple USB 5V power with an AC110V/220V input adapter.
The built-in filter cotton catches debris to help your mini aquarium stay fresh.
Fine‑tune the water flow so your fish and shrimp feel comfortable.
Runs softly so your tank stays peaceful day and night.
The hang‑on design makes installation quick and simple.
Uses only 2.5W, making it a gentle, everyday filter for small tanks.
A small filter with thoughtful details built for tiny tanks.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Basic water filtration | ||
| USB powered for easy setup | ||
| Adjustable flow control | ||
| Fish-safe anti-clog inlet | ||
| Clear housing for fast checks | ||
| Quiet running design | ||
| Low 2.5W energy draw | ||
| Fits 3–5 mm glass | ||
| Ideal for mini tanks up to 35 cm |
It works well with tanks up to 35 cm and glass thickness of 3 mm to 5 mm.
A quick rinse every week or two keeps the flow strong and steady.
Yes. The anti‑clog, fish‑safe inlet helps protect shrimp and tiny fish.
It removes debris, which supports clearer water when used regularly.
Yes. It runs on a 5V USB output and provides up to 250L/H flow.
Just hang it on the tank edge and plug in the USB power—simple and quick.
Yes. The adjustable flow helps you create gentle water movement bettas like.
You may need to add some water to the filter chamber before the first start.
It’s designed to run quietly, making it suitable for bedrooms and workspaces.
