Portable USB Aquarium Air Pump for Fish Tanks

The first pump really provides enough pressure to overcome a one-meter water column. The motor broke down after a few days. Now I have to admit that instead of the recommended 5V, which I didn't have on hand, I used 7.5V. I opened the motor, the rotor was seized, and the spring plates that serve as carbon brushes were completely worn out.

Everything was correct, it arrived on time, I have set it up in the fish tank and it works very well.

Awesome little pump
Quiet
Will by another one

It works really well and makes some impressive bubbles. I loved it. The fish get a little scared with so many bubbles.

I bought it to use when collecting clams, and the test went well.

My little fish are super happy, they play with this toy, highly recommended 100%!

good, powerful air supply for fish, great that it can work both from the mains and from a power bank

Overall not bad. But the hose is pinched and there's no way to fix it. This is a minus point.

Portable USB Aquarium Air Pump for Fish Tanks

It will work well, right? I'll test it slowly later.

I think the sound is a bit loud.
I bought it for temporary use, so it's quite useful.

This was my second purchase from this seller..
All good

works very well

Thank you for the produce. very, very happy.

Thank you very much

It creates good air for the aquarium and makes no noise at all.



Overall, I am very satisfied and recommend the store.

Very good, it works perfectly, even better than I expected, great.

Okay

Good little air pump , this is the second one i've purchased

Tremendous little aerator. it may be small but wow it pumps out the bubbles.. so simple to use, attach the stone to the tube by pushing the point into the tube, attach the other end to the aerator, and plug it in. so simple. this is the 2nd one i've bought. highly recommend

Works well and quietly for now. So I'm happy with it. To be confirmed over time.

Efficient and precise, the long air hose is very convenient, releases a lot of air, and makes little noise, so if the aquarium is in a place that could be disturbed, this should be taken into consideration.

Thank you for the parcel.very happy

Very pleased with the air pump, small yet working well.

The item arrived with the packaging damaged, but it was working well.

Out of 5 pumps, one suddenly stopped working. the rest works just fine for now.

The bubble area a bit too fast, so you might want to buy a vault to control the air flow.. but over all it’s great and what i needed for my fish tank

A bit too powerful for my 30L aquarium, but it works as it should.

Excellent