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Do bony fish have swim bladder?

Asked: Maxime Charbonneau, Last Updated:

You might be surprised to hear most bony fishes have a special organ to help them with that: a swim bladder. This is a thin-walled sac located inside the body of a fish that is usually filled with gas.

FAQ

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    Yes, tilapia can survive in cold water; however, growers will have to select the right variety to breed in colder temperatures.

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    Chum salmon, also called keta, dog or silverbrite, tends to be the least known of the five Pacific salmon species and receives little love – this may be because of its “dog” moniker, based on sled dogs being fed chum in the north and the sharp dog-like teeth of spawning males.

  • How do you clean the bottom of a fish pond?

    Gently sweep any debris and algae towards your bottom drain a few times a week. If you do not have a bottom drain, use a pond vacuum to suck up all the debris after it settles post-sweep. Be careful with liners not to scrub too vigorously or else you may rip a hole!

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    Mar 3, 2021

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