All fish need oxygen....
Tropical fish.
catfish
type doesnt matter... it's quantity that matters.
It is a fish that swims and if you are allergic to any type of fish then just don't eat any type of fish
Like most other fish they suck oxygen rich water through their mouth and force it out of their gills located on their head and the oxygen is absorbed through the gills hope it was a good enough answer.I have a 75-gallon aquarium with six Gourami. these are known as labyrinth fish. This type of fish not only receive oxygen from the water but can also receive oxygen from the atmosphere. This is why you see them rising to the surface receiving a gulp of air.
No, seahorses can't. They are a type of fish, and get oxygen using gills.
oxygen
oxygen
oxygen
coral reef
A fish typically has two gills, one on each side of its head. These gills are responsible for extracting oxygen from water that the fish swims through, allowing it to breathe.
Oxygen.