Quiet Airflow for Happy Fish
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Keep your aquarium full of fresh, gentle oxygen without the noise.
The SOBO Silent Oxygen Pump gives your fish tank a smooth stream of fresh air while staying quiet enough for any home or office. Its compact design fits easily beside your aquarium and delivers steady oxygen, even in deep-water setups. It keeps your fish comfortable and your space peaceful.
A simple, quiet boost for any aquarium.
✔ Runs below 30dB for calm rooms
✔ Strong airflow for deep tanks
✔ Easy air control for any setup
Keep the pump clean and make sure air pathways stay open. Check for blockages often so it runs smoothly.
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 all aquarium types?
Yes, it works well with freshwater and saltwater aquariums and gives steady oxygen flow.
How loud is the pump?
It runs below 30dB, making it quiet enough for bedrooms or desks.
Is the airflow adjustable?
Yes, you can easily adjust the air output to match your tank’s needs.
Keeps noise low so your fish tank blends softly into your space.
Gives strong airflow that reaches deeper aquariums with ease.
The 5W motor offers steady performance while using little power.
Fits neatly beside your tank without taking up space.
Fine-tune the airflow to keep your fish comfortable.
A quieter, stronger choice for everyday aquarium care.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Quiet operation | ||
| Deep-water oxygen delivery | ||
| Adjustable airflow control | ||
| 5W all-copper motor | ||
| Compact design | ||
| Consistent low noise | ||
| Durable build | ||
| Easy setup | ||
| Stable long-term performance |
Yes, it provides steady airflow and works well in deeper or larger tanks.
The box includes the pump only, so you can choose tubing that fits your setup.
Place it beside your aquarium and connect the tubing to your air accessories.
Check and clean it every few weeks to keep airflow strong and smooth.
Yes, its quiet performance makes it great for office or workspace aquariums.
Yes, the motor is built for steady, daily use.
No, it keeps vibrations low and airflow gentle.
Yes, the 5W motor helps save power while keeping your tank oxygenated.
The white and teal finish blends well with most aquarium setups.
