That's a great octopus you've got there. I saw one about 8 years ago for sale for $80 at Old Town Aquarium in Chicago. It was the neatest thing I've ever seen in the hobby, mainly because it was slightly larger than a blue ring, and it didn't come with the disclaimer that when it bit you and you died, the store wasn't responsible. I didn't buy it then, and have regretted it ever since, moreso since I have yet to see another one. Do you know what their lifespan is? The one I saw was fairly small, about 2x the size of an adult blue ring, although it's tentacles were much longer than a blue rings. How big do they get? Anyway, good luck with continued health, it's an incredible octopus that I wish there were more of available, although, from what you say, I guess I should count myself lucky to have seen one at all.