Welcome to TONMO, the premier cephalopod interest community, and birthplace of #WorldOctopusDay and #CephalopodAwarenessDays. Founded in 2000, we are a large community of experts, hobbyists and enthusiasts, some of whom come together when we host our biennial conference. To join in on the fun, sign up. You can also become a Supporter for just $50/year to remove all ads and enjoy other perks. Follow us on Twitter for more cephy goodness.
What Nancy said plus....many octopus "redecorate" their tanks to suit themselves! Hannibal has moved all the loose rock into a pile in the centre of the tank and dug all the gravel out of the gravel pit (we use this to provide cover for the crabs.....so the octopus actually has to hunt for dinner!!) and is now concentrating on removing the inflow pipe!