Or three days in the mail? I got 110 eublaberus "pantanal" and they smell like a wet ferret. I hope it's not that noticeable in the 20 gallon or my wife may object.
I think they will be fine. Today there is no smell. I am sure I irritated them trying to remove 110 from a tiny box that they had been in for three days would create quite a smell. Now I am trying to convince my wife that the reason all 3 of us are sneezing and snotting is coincidence.