FINAQUA Aquarium Air Pump with Dual Outlets, Adjustable Oxygen Bubbler with Air Stones, Tubing & Check Valves

works great i only put it under half way and it produces lots of bubbles. also is very quiet you dont even here it running. great product and great value price.

The adjustabile pumps is amazing fish love it and works great with provided stines bubble are perfefct and fish arent bothered

This pump is super quiet at a good price. I have not had it long enough to comment on the longevity of it.

The outdoor fish pond has been put to use, and the effect is very good! The pond has sufficient oxygen supply, the fish will no longer be lacking in oxygen, and they have become very lively.

Well Made and Works.Two Make it 2 times Better.

There were no instructions included in the box. The air hoses had many kinks in them tgat were hard to remove...coiling the hoses would be better than folding them

Love that it can adjust the amount of bubbles coming out. The plastic tubes came kinked, had to heat them up with blow dryer to make it not kinked thankfully it didnt have any cracks in the tube. It does get loud the higher the bubble pressure goes up. It sounds like soft white noise. Easy to assemble and I have it in my 30 gallon fish tank on opposite ends of the tank. It's not pretty to look at but does what its meant to do to bring more oxygen into the tank and looks cool when bubbles are on.

It's not as quiet as I thought. I run it throughout the day but turn it off at night. But it does give off good bubbles.

I initiated a return right after unboxing this air pump. The air line tubing was folded tightly in the package and I didn't want to go through the bother of trying to get the line smooth enough to use. Other than that, the pump and stones seem like they are as described but I did not use the product.

This pump hasn't been plugged in for 24 hour s as nd it's stopped working. Not okay!!