• Welcome to TONMO, a community of cephalopod experts, hobbyists and enthusiasts. Established in 2000, we are the founders of TONMOCON, and birthplace of World Octopus Day and Cephalopod Awareness Days. ...You can register here, and Introduce Yourself. To rid yourself of ads and enjoy other perks, become a Supporter for just $25 per year. Follow us on Twitter and YouTube for more cephy goodness.
  • Our Photo & Video Gallery contains categorized visual content submitted by our membership through the years; we thank you for your contributions!

Cephalopod Care

Home tanks, and the cephalopods that inhabit them.

Media comments

  • F9FEEE0E-EF22-4D9A-AA6D-78687C9D6007.jpeg
    Uh oh! How did you rile her up?
  • Octopus bimaculoides juvenile
    Once they reach maturity, are you still keeping them in jars? Do you at least give them something to use as a den to hide from the light?
    He’s just adorable, by the way. I’d hate to think they’re not living comfortably.
  • Octopus bimaculoides juvenile
    Great photo! Do you have any high resolution versions? I am looking for a cover contribution but have not found the right image.
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Journals

Repository of photo attachments posted to the Cephalopod Journals forum.
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Octopus Care

Photos of octopuses in saltwater aquariums
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Cuttlefish Care

Photos of cuttlefish in saltwater aqariums
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Tanks

Saltwater aquariums in the home
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