I'm not sure if this is the right forum for this but. I was parusing the "big auction" web page and found this listing. "You are bidding on 3 half doller sized live octopuses. These are common octopus Octopus vulgaris. Class; Cephalopda Order; Octopoda. These guys have been coming out of the live rock I collect at work. They are hardy eaters and will be the size of a baseball in a year. These octopus make a great addition to any tank, however they would go best in a small nano type tank with one or two rocks in it. I am also sending 10 red cling crabs Mithrax forceps and 10 narises snails for food. They will also clean up your tank. This is several months worth or food. The octopuses also eat frozen fish and shrimp as well as live gold fish, live shrimp, snails and crabs." I don't know about his Vulgaris,but my "Vigo" would NOT be a great addition to ANY tank,wouldn't last two weeks in a nano tank, and would eat ALL those crabs in about two days. Im not too sure bout the snails. I only hope that all the people that are bidding on them know more than the seller. Anyone else have any thoughts bout this?