well i figured out why hex only has six legs... i was watching hex hide behind rocks and stick a tenticle tip out for the cardinal fish to see then would wiggle it like a worm. the cardinal fish would approach it to eat it then hex would lunge out trying to catch the fish... im assuming this is how hex lost the other two front tenticles? maybe they were used as bait? has anyone else noticed this behavior in an octopus? hex has been doing this for several days now and i keep trying to get it on video but im always too late or i scare hex and the fish off but ill keep trying.