hygger Aquarium Air Stone, 3.1 Inch Fish Tank Bubbler Stone Kit Makes Super Tiny Bubbles, Ultra-High Dissolved Airstone with Stainless Steel Base Aquarium Fish Tank and Hydroponic

Great fish like to play in the bubbles

It’s okay, not overly impressed neither is my axolotl.

The media could not be loaded. I was pleasantly surprised by the quality of this air stone! It's smaller than I was expecting but that works in its favor for me. I was also impressed with how fine the bubbles were considering that it isn't marketed as having ultra fine bubbles. The accessories that it came with are nice but not of the highest quality. I will probably change out the check valve, but I didn't buy it for the included accessories anyway so that's not a concern for me.

Works fine. Fairly small bubbles, but not as small as some of the white solid air stones.With a adjustable valve works for my shrimp tank.

Does what it says, but the sound it makes is terrible, high-pitched bubble sounds emiting from it no matter the airflow rate.

Good except for the noise. it makes a weird squeaking noise when air gets pushed through. especially if you turn the airflow to low.lots of small bubbles 🫧

Love it! Let it soak then hook it up to the air pump & use supplied hose suction cup to hold it down & you're good.

The pressure required to push air through the stone is way too high. My airline kept popping off its connection points due to the high pressure. It eventually clogged up so much my air pump could not push through the stone anymore. Of course my Amazon return window had closed by then…