HIRALIY Aquarium Air Pump with Dual Outlet Adjustable Air Valve, Ultra Silent Oxygen Fish Tank Bubbler with Air Stones Silicone Tube Check Valves Up to 100 Gallon Tank

This little guy is quiet and blows a lot of air. My wife was impressed I was impressed. It came with tubes and filter as well as one-way valves to prevent backflow. I recommend it for the price, quality and performance.

I used this to replace a failed air filter in a home aquarium. This is a functional pump that supplies a decent air flow rate; the fish seem happy to see bubbles again. Conveniently, it comes with two lengths of hose, a T-junction, two check valves, and two bubblers. I couldn't describe it as quiet, since it whirs like any other air pump, but it certainly isn't unusually loud. The hoses that it comes with are quite soft, therefore susceptible to kinking, which blocks airflow; take care with the arrangement or use other hoses.

The pump is really nice! Quiet and does a great job. Even functions well if you only use one air outlet.It has a very nice adjustment valve, so that you can control the air volume. I recommend the pump!Additionally, it comes with some GREAT equipment:Airline holders - great!Check Valves - stellar!Airline splitter - what a bonus!CONS:As other have commented: (see photos of others) The AIR HOSE comes kinked up so badly by being repeatedly tightly folded for packaging that it's impossible to use. After BOILING it, and leaving it in the hot water for awhile, it was usable. You'll still notice the bend marks, but it is a decent airline.The AIR STONES are the BIG issue with this ! If you have to remove one, they will disintegrate in your hands! The photo attached is for one that was used for TWENTY FOUR HOURS. I disconnected it to rinse it out, and the attached photo shows the result.I'd still buy the pump again (if I didn't need battery backup as well), but ORDER AIR STONES! I still feel this kit is worth it. But don't touch those air stones after installation, if you want them to keep working!

The tank makes a little hum, but to me it’s just a quiet background noise. I have trouble falling asleep with noises but this doesn’t disturb me. I found the tubes which came with it easy to use. Haven’t used the other accessories which came with it yet, but they were all in the package. I wish the filter could be adjusted a little lower but my tank inhabitants are doing great, so no complaints there. So far, it’s been humming along nicely. I would recommend this filter.

I bought two of these and they’re both running wonderfully and have been for four months. But I have need for one more and they are “currently unavailable“. Buggers!

Got this yesterday (3 NOV 2022), and was very pleased based on some reviews. Tubing was perfect - not crimped or rolled too tightly, and were packaged separately without any twist ties or anything. Air stones seem decent, although I went with a different type (long bars to create a bubble wall) for my fish tank. Very quiet - sitting on a wooden shelf above the fish tank, and I can only notice the sound if I am right next to it or listening for it. The adjustment knob is great, actually makes a difference in air flow. Packaging was great and safe. Pump itself feels sturdy and durable. Will update if there are any issues with longevity, but will definitely recommend and buy again when I need another. Not compensated for this review, just love quality products at great prices.

Worked good for about 8 months. My pseudomugil luminatus and kuhli loaches were happy. Not super loud, but it’s an air pump, so I expected there to be some noise. It was definitely quieter than my other 20+ year old small air pump (which still works - I don’t even know what brand it is). I didn’t use the air flow adjuster a lot, but when it’s on highest the noise is loud. The included tubing was a bit hard to get on because it’s very soft.Last week, I noticed one of my sponge filters stopped. I took the affected line out to check if it was still pumping air; it was, but at a very low flow. So low that it couldn’t power my filter. I adjusted the setting to the highest air flow and it had no effect. I took it off the filter and put an air stone on, but it couldn’t even produce bubbles. Today, the other valve did the same - the difference is that when I turned it on high, the air flow actually went up so my second filter works (temporarily). Off to find a new air pump. 3/5 stars, but I guess you get what you pay for. Would not buy again.

The media could not be loaded. air pump is decent, as you can see in the video it's set at the lowest speed for my 5 gallon tank. "Henry" loves the bubbles, lately he's been playing around in it by riding the bubbles to the surface and darting in and out. The air pump is decent and quiet, all you will hear is a low humming that is acceptable to my standards. Might i add that all the ornaments, gravel substrate, temp probe, heater, etc. was bought on Amazon. Everything with the exception of the 5 gallon tank, purified water and of course "Henry". I'm a first timer in caring for a Betta fish and Amazon has supplied me with what i needed after researching what i will need. I'm planning on ordering more accessories in the future. Thank you Amazon! Henry is really happy!

The air flow is suitable for a small tank or a larger one that has a water pump. They provide the tubing, air stones, and fittings required. I found that the pump itself is quite quiet, compared with a larger pump that I have. However the air coming out of the air stones is louder, it sort of hums. So if the pump is close to the water tank, you might think that the pump is loud, whereas it is the air that is making the noise.

Great product, fish love it

Die Pumpe ist super leise und leistungsstarke wir habe 60 Liter Becken.Bei sehr großen Becken mus die Pumpe stärker gestelt werden da ist sie etwas lauter nicht Solaut hab sie neben den Becken auf einer Box stehenAus dem Becken Plastik Deckel würde ich sie nicht stellen da es dan durch das Plastik brummen würde.Wir haben das Becken im Wohnzimmer stehen die Pumpe hört man nicht wen Fernseher oder Radio an ist

Only using one connection and it is working fine. Nice and quiet too, as long as not on full power, but I bet if I was using both outputs it would not be so bad at full power.

Detail’s impossible to work out