he was active when i had him in the acclimation tank, i put him in the 75 and he has disapeared into the rock. looked fine to me, he was really cool to watch him swim through the tank when i first put him in there. I "think" he has all of his legs. I did not do a full examination of him, i just go home from work and my girlfriend has had him drip acclimating for 4 hours before i got home so i just took a quick snap shot and sent him into the tank, he was however healthy enough to run from my net and climb onto the capet before i picked him up. i fed the tank mysis, dont know if he ate or not the lights are out. he is sharing his tank with the basic clean up crew of crabs/snail and some stompella's and two dragonets. o and a lawn mower blenny, those fish should not ever bother him i wouldnt suspect, but if they ever become food for the octo i would be ok with that.