I want to know the sound frequency that small octopus like

Chernikova

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I've heard from my friend that small octopus likes any sound frequency, and someone(I think they are Japanese) use that sound frequency in catching small octopus.
But i cant find that sound frequency that small octopus likes,
If you know the frequency, please share me that.
if you dont know that, you can find that in japanese site.
Best regards
Thanks
 

tonmo

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Welcome to TONMO and thanks for joining!

Hmm, attractive frequency for cephs; that's a new one for me... but I did a Search; see @DWhatley's post here -- some good reference material to consider!
 

Chernikova

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dear, tonmo
thanks for your reply,
I got a little useful information from the place you said, but I need to know more details,
is there other way to know the details?
if so, please let me know.
anyway , i appreciate for your help
thanks again and best regards
Chernikova.
 

tonmo

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no problem! well, the information suggests that they respond to "low frequency" sounds... technically, low frequency is a sound that is lower than 20 Hz (cycles) per second, which is below the limit of what humans can hear.
 

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