Small Pump, Big Boost for Your Tank
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Keep your fish happy with steady, gentle airflow anywhere you need it.
This compact USB-powered air pump delivers smooth oxygen flow to your aquarium without taking up space. It’s light, quiet, and easy to set up, making it a great match for fish tanks, shrimp setups, and travel containers. Just plug it in and enjoy fresh, lively water your fish will love.
A simple way to keep your tank fresh and full of life.
✔ Great for small to medium aquariums
✔ Quiet and energy-friendly operation
✔ Easy USB power for home or travel
Wipe the pump clean with a soft cloth as needed. Keep the air stone free of debris for best performance. Size: 3.2 × 3.2 × 7.5 cm.
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 suitable for small aquariums?
Yes, its compact size and steady airflow make it perfect for small to medium tanks.
How loud is the pump?
It runs with low noise, so it won’t disturb your room or your fish.
Can I use it during fish transport?
Yes, the USB power makes it great for travel containers and outdoor fishing.
Steady oxygen flow helps your fish breathe easier and stay active.
Better oxygen circulation supports a healthier, fresher fish tank.
Quick to mount in many aquarium styles so you can start right away.
Easy to carry for outdoor fishing or fish transport.
USB power gives you smooth airflow without wasting energy.
Designed for steady airflow and easy everyday use.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Basic airflow | ||
| USB-powered convenience | ||
| Low noise operation | ||
| Lightweight design | ||
| Includes air stone | ||
| Easy mounting options | ||
| Reliable for transport use | ||
| Energy-efficient performance | ||
| Built for aquarium hobbyists |
No, any standard USB port or power bank works well.
Yes, it’s designed for steady, everyday use when set up correctly.
Yes, just connect the tubing and place it in your tank.
Yes, the gentle airflow is great for shrimp setups.
Yes, it provides soft, steady bubbles that are safe for fry.
You can place it beside your tank or secure it in a spot that fits your setup.
Yes, pair it with a power bank to keep bait fish oxygenated.
Keep the air stone clean and wipe the pump when needed.
Yes, its small size makes it perfect for transport use.
