hello are there any moray eel keepers? or octopus?

[zebramorayeel]

i have a snowflake moray, my dream is to have an octopus , could these species live together ever in a 150 gallon? or cuttlefish?

 

[geridoc]

I have a friend who breeds a variety of Cephalopoda for research institutions, and he said just yesterday that in his opinion the only suitable tankmate for an octopus is a large, very heavy rock.