Can Fish Choke On Air?

Can Fish Choke On Air? Why does my fish keep eating the air? What is more cause for concern is if most/all of your fish are constantly at the surface, this is due to gasping for air which means the tank is overstocked or the water is not oxygenated enough or probably both. How do

Can Fish Breathe Moving Air?

Can Fish Breathe Moving Air? Air-breathing. That’s correct, some fishes have the ability to breathe atmospheric air, as opposed to merely garnering dissolved oxygen from the water. Can fish control their breathing? Like us, fish need oxygen to survive. But to breathe, most pull oxygen-containing water into their mouths and pump it through their gill