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The swim bladder can fill by gulping air at the surface, this enables the fish to float or empty by loosing air from the swim bladder through a pneumatic duct (a pneumatic duct is an internal gas filled organ) connected to the oesophagus, this enables the fish to sink.

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What is the function of a swim bladder on a fish?

it helps to swim


What is the function of a swim bladder as found in a bony fish?

swim bladder is what helps the fish stay afloat without the swim bladder a fish would simply sink duhhh


What is the function of the swim bladder of fish?

The swim bladder makes your fish sink so it isn't floating to the top of the tank.If your fish is floating then it might be a swim bladder problem.Or your fish is dying.


What is the function of the swim bladder in fishes?

A swim bladder gives a fish a abillity to float and sink, They also could store water in it like a birchir.


A swim bladder can be found in what?

A swim bladder is found on the side of the fish.


What is the function of a perches swim bladder?

enables the fish to maintain its depth without floating upward or sinking.


How does the function of a fish's swim bladder complement its function?

dude do your homework. you cheater i know that it helps it float now get back to your online class


Is swim bladder disease contagious to other fish?

No, swim bladder disease is not contagious to other fish. It is a condition that affects an individual fish's swim bladder, which helps control buoyancy.


What special organ helps a boney fish float?

they have an organ called a swim bladder. It is filled with gas and it keeps them afloat.


What is the function of a swim-bladder?

A GAS FILLED ORGAN THAT HELPS STABILIZE THE FISH @ DIFFERENT DEPTHS OF THE WATER........... ur welcome


What is is the function of a swim bladder?

A GAS FILLED ORGAN THAT HELPS STABILIZE THE FISH @ DIFFERENT DEPTHS OF THE WATER........... ur welcome


What special organ help to keep bony fish afloat?

That would be the swim bladder.