My local pet store happened upon a brown octopus that has me hooked.I read the great article by Toonen,but still have questions for anyone who owns or has owned one.I have a 55gal reef-style setup that I'm prepared to lid,and possibly move some locals.Question one-there is a moray that is friendly and on a frozen diet,but how much do they like the taste of of octo?He is not aggressive(at 16-17 inches)and on a regular feeding time.Second question-is there a suitable powerhead cover solution?Third-are airstones in a sparsely populated 55 creating enough oxygen(temp-80-81,sal-30-32)for this cephalopod?Thanks for any help.