I think it's best to keep my mouth shut and just ship it. Airport is probably what I'm going to do just because the chances for the fish to be alive is a high chance since its first time shipping for me.
I got the box everything all the bags. Everyone I know who ships use tank water to shop and not bag buddies or something they add like meth blue.
What do you guys do?
That's what I would do. It doesn't really matter if they know it's fish or not. Once it leaves that facility it probably changes hands once or twice so nobody is going to know anyway. Just pack it good and make it known its fragile and you should be good to go. I would think tank water to bag it but I'm not sure. Couple of times the shipper said it was just tank water and oxygen.