Hi, i have several saltwater aquariums including reefs and predator tanks that are thriving. I am new however to keeping an octopus, and i really desire to have one. I am wondering if what i have at home is suitable for an octopus setup. 30 gal. long tank Emperor 400 filter one 25lb bag live sand 15lbs liverock glass canopy(secured so he wont escape) and one Florescent bulb strip If this is not suitable or you would recommend something i need aswell or should improve on please let me know, Thankyou.