no, they have a swim bladder but this is so the fish can stay afloat
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.
swim bladder is what helps the fish stay afloat without the swim bladder a fish would simply sink duhhh
There are a few species of fish that have evolved to swim at funny angles (Upside-down catfish). What kind of fish is it? Molly Oh and I did find out that she does probably have a bladder problem. Oh well. Shes gone now. =[
they have an organ called a swim bladder. It is filled with gas and it keeps them afloat.
A ballon because when you blow it up with air it floats like a fish bladder and when you let out the air it sinks like a fish bladder.
The swim bladder is the organ that keeps the fish balanced and upright, is an internal gas-filled organ that contributes to the ability of a fish to control its buoyancy. It is also known as the gas bladder, fish maw or air bladder.
A swim bladder is found on the side of the fish.
because when the fish is swimming it hass to use its bladder to swim away
A fish controls its depth by increasing or decreasing the amount of air in its swim bladder. When a fish has more air in the swim bladder, it is more bouyant and rises to the surface ,but when it lets out the air and the swim bladder fills with water, it becomes less bouyant so the fish sinks.
to help the fish swim and float
Yes.you can