Pawfly Aquarium Air Stone Disc Tiny Micro Bubble Diffuser Release Tool Kit with Suction Cup Air Control Valve and Check Valve Accessories for Nano Air Pumps Small Buckets and Fish Tanks

I really like how it doesn’t take up much space in the tank, and I’m very pleased with how the bubbles come out. The only thing is that o didn’t see the pump comes separate so I had to wait an extra day for the pump (separate order) other then that I like this product really well. My betta approves lol

I've been using this for a couple of months now, and it's perfect. No issues I bought these countless of times for multiple tanks it has a nice look with a high-quality build.Great for nano tanks

It works great for the purpose I bought it for. Soak it in a bowl or something and let the stone get fully saturated THEN hook it up to your air or you won't get the fine bubbles. If you just open the box hook up your air to it and throw it in, it doesn't work quite right, soak it then set it in. Its plastic, its cheap, it works.

It's very quiet, number one, you don't hear it at all. It is relatively small, but it does push out bubbles very well and health keep the water moving around. I have algae eaters, and they love to play with the bubbles, so I'm very happy with it. It has a good amount of power as well

I bought one of each 2.4, 1.4 and 0.9 inch, for a 75, 20 and 10gal tank respectively. After soaking, positioning and generally just trial and error, I've learned: Normal bubble stones don't care, these do very much when it comes to the pump and pressure, even the smallest air stone does. I was able to get the 2.4 inch version to bubble with the 70GPH Pawfly pump but if the water pressure got too high because I wanted to place it too low in the 75gal tank, it would stop working, so I had to pull it about halfway up. The 1.4 and 0.9 inch version cannot be operated with the 70GPH pump at all, even after days, weeks and even months of soaking I just left them in the tanks to see if something changes, I bought them round about Black Friday 2025, not it's middle April 2026. You can force air through it, but they all need a really buff pump or the lungs of an athlete. The 50GPH or 70GPH pumps from PAWFLY themselves don't cut it. It has to be something closer to the Pawfly 254GPH version. If bubbles show up they are not micro, they emerge from the edges of the bubble rock only, middle does effectively nothing. I tried to use them for about half a year now, but I quit... 254GPH in a 10gallon tank? You serious? Unfortunately yes, therefore they are completely useless to me. Airflow: if you force them to - 1/10 Value for money: 0/10 - wasted 30$ Quality: looks good, doesn't work - 0/10 Attachments: the hose attachments work - 3/10 Noise level: no noise, if no air - 0/10 Stability: suction is great - 10/10

Past bubblers we had floated to the top of the tank but the easy installation with the suction cups of this design keep it firmly in place. There is even a valve to change the amount of bubble. Easy to install, stays in place, and aesthetically pretty!

Its a bubbler. Small. About the size of a nickle. It leaves a large layer of bubbles on the entire top layer of water. It also makes an annoying sound so I'll be switching it out for a different air stone. Best for larger aquariums.

All right I love this little thing it's cute and it bubbles much better than some of my more expensive bubblers. Perfect size and the fish seem to love it. Recommended

Cette pierre à bulles fonctionne parfaitement. Pas mal mieux que la pierre ronde fournie avec ma pompe à air d’origine. Je la brosse sur le dessus chaque semaine pour empêcher les pores de s’obstruer. En plus cela ajoute un aspect décoratif pour mon petit aquarium de 10 gallons. Bon achat.

we ordered this item to put into a pet water bowl because our cat had a nasty habit of using her feet to drink because she can't see the water depositing kitty litter in the water bowl. It sticks to the side of the water bowl with the attached suction cups creating a ripple in the water and so far the cat has not used her feet as she can tell where the water is. Although this is not its intended purpose it has solved our problem and I believe that it would also work well in the aquarium that I have as it looks really nice and creates a nice bubble effect. I will more than likely order one for my aquarium.

Absolutely love it , super easy to set up and looks gorgeous and clean. !!!Keep in mind this attachment does not come with a pump or tubing you have to buy those separately!!!

The air stone worked well, I used it with the valve to reduce the larger bubbles.

Had to return