Hello everyone. I am new to these forums so I'm not sure if this is the right section but I think it is. Anyways, I currently have a couple yellow-belly slider turtles. I have not had an octopus yet but I feel I am ready to own and take care of one. I was just wondering, if I got an octopus, if I put it in the same tank as my turtles, would they fight each other or something? Thanks for the help from anyone who knows. :) P.S. I am also considering getting a cuttlefish. I have the same questions if the cuttlefish would be okay in the same tank as my turtles and/or octopus. Thanks, ~ Lime.