forgive me if this has been posted, but i didn't see much on this topic when i searched, but in the estimation of those on here who know quite a bit about octos (much more than me at least!), is a tank-raised octo better to keep then a wild one? i just bought a baby yesterday, looks to be a common brown octopus but is very light grey in color and turned a little brown once so far....he hasn't emerged and has crawled INSIDE a porous rock i have and hasn't come out since! i've thrown live feeder shrimp near the rock and nothing...i'm worried he's so scared to come ou that he might starve. it's been almost 24 hours since i've put him in the tank, i'm just hoping he's full and maybe the suppliers fed him? the LFS didn't even take him out of the bag yet; came straight from the supplier. any help would be appreciated....thx!