my otopus has been realy timid since I covered my tank and cleaned my room will the sound of the vacum bother my octopus I feel realy bad becasue I had to vacum my rug twice onece from dust the other from the salt that fell wile I did a 20% water change the nexed day. havent tested my water this week but will. my octopus is almost always flashing colors. I nodiced the cuttest little thing yesterday I was watching my octopus and next to him ther was a little so tiny you had to look real close in the water jelly fish. all is well I nodiced a wite spot on one of the ends his tenticals.