Figuring Out How Do Air Stones Work in Fish Tanks

If you've ever sat and stared at an aquarium, wondering how do air stones work while watching those tiny bubbles shimmy to the surface, you're basically looking at the lungs of the tank. It's one of those pieces of equipment that seems incredibly simple—and it is—but the way it interacts with the water is actually pretty clever. Most people think the bubbles themselves are what the fish are "breathing," but that's actually a bit of a myth. ...

March 1, 2026 · 7 min · Slava Jessa