Steady Airflow Anywhere You Need It
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A compact oxygen boost for your fish at home or on the go.
This portable 5W USB Rechargeable Oxygen Pump keeps your fish happy wherever you wander. It offers stable airflow for bait buckets, emergency aquarium use, and travel. The quiet design, long runtime, and simple setup make it a friendly helper for both fishing trips and everyday fish tank care.
Easy air support for fishing, aquariums, and adventures.
✔ Stable oxygen delivery for clear, healthy water
✔ Quiet running for peaceful nights
✔ USB rechargeable and travel‑ready
✔ 48‑hour runtime on a full charge
✔ Great for night fishing, live bait, and emergency use
Connect the 0.5 cm tube to the pump, place the tube in the water, and power it on. Keep the pump clean for best performance.
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.
How long does the pump run on one charge?
It can run for up to 48 hours, depending on conditions.
Is it quiet enough for indoor aquariums?
Yes, it runs with a gentle sound that blends into most home spaces.
Can I use it for night fishing or bait buckets?
Yes, it works great for outdoor fishing and keeping live bait oxygenated.
Keeps water oxygenated so fish stay comfortable in tanks or bait buckets.
Runs with a soft hum that won’t disturb you during trips or at home.
Easy to carry for fishing, travel, and backup aquarium use.
Recharge with common USB power sources to save waste and stay powered anywhere.
Enjoy up to 48 hours of dependable airflow on a full charge.
Designed for clean, steady airflow wherever your fish need it.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| USB rechargeable | ||
| 48-hour runtime | ||
| Portable lightweight body | ||
| Quiet operation | ||
| Stable oxygen output | ||
| Durable plastic build | ||
| Easy tube connection | ||
| Great for emergency tank use | ||
| Ideal for fishing and travel | ||
| Eco-friendly rechargeable power |
Yes, it works well with most freshwater and saltwater aquariums that need extra aeration.
You can use it while plugged into a USB power source, depending on your setup.
Wipe the exterior and check the tube regularly to keep airflow smooth.
Yes, it includes clear tubing sized for the 0.5 cm port.
Yes, the rechargeable design makes it handy for emergencies.
Just connect the tube, place it in the water, and turn the pump on.
It runs quietly with a soft hum suitable for indoor and outdoor use.
Yes, the light, compact body makes it easy to pack and carry.
Its rechargeable power helps reduce battery waste and supports more sustainable use.
