Hey everyone. I have been keeping Marine Tanks for about 2 years. I have always wanted to keep an Octopus and I feel that I am more than prepared to now. I'm trying to find out what type of Octopus/tank set-up I will be needing. I want to keep an Octopus that will be active during the day and I would like to keep the tank to around a 40 or 50 Breeder. Can anyone suggest some further reading?