Smooth Water Flow for Small Aquariums
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A tiny but mighty pump that keeps your water moving and your tank happy.
This compact USB-powered circulation pump brings gentle, steady water movement to your small aquarium, shrimp tank, or pet fountain. It runs quietly, uses little power, and fits easily into tight spaces. It helps keep water fresh and your pets relaxed.
Simple, quiet, and ready to go wherever you need it.
✔ Easy USB power options
✔ Smooth and steady flow
✔ Ultra-quiet motor
✔ Great for nano tanks and fountains
Place the pump in your preferred spot and secure it with the suction cups. Rinse the mesh intake when it gathers debris. Works with USB adapters, power banks, and computers.
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 pump safe for small aquariums?
Yes. Its gentle 150L/H flow works well for nano tanks, shrimp tanks, and small pet fountains.
Does it make a lot of noise?
No. The ultra-quiet motor keeps things calm so your fish stay relaxed.
Can I run it with a power bank?
Yes. Any standard USB power source works, including power banks and USB adapters.
Keeps water flowing smoothly for happier fish and cleaner tanks.
Runs quietly so your aquarium or fountain stays peaceful.
Use a USB adapter, power bank, or computer for simple setup.
Suction cups hold the pump in place without fuss.
Helps keep debris out for steady performance.
Designed for smooth flow and easy everyday use.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Compact size for small tanks | ||
| Ultra-quiet motor | ||
| USB power flexibility | ||
| Built-in mesh intake | ||
| Stable suction-cup base | ||
| Gentle 150L/H flow | ||
| Durable plastic and copper motor | ||
| Easy placement options | ||
| Ideal for shrimp and nano tanks |
Yes. It is designed for steady daily use when powered by a stable USB source.
Yes. The gentle flow works well for shrimp and small fish.
No. Just place it where you want it and secure it with the suction cups.
It offers about 50 to 100cm of lift, great for small tanks and pet fountains.
Yes. Rinse the mesh intake when it gathers debris to keep flow steady.
Yes. It’s a good fit for most small pet fountain setups.
It uses a pure copper motor for smooth, dependable operation.
No. It runs on low energy, making it suitable for constant use.
Yes. The suction-cup base helps keep it steady and secure.
