Pod update: I looked and looked but didn't see anything moving in that bag. I know when I buy the DT copepods it looks like I'm buying water. I feel like that little kid in "The Emperor's New Clothes." I gave up and dumped the bag into my tank. There was no foul odor and there is no reason the pods should have been killed due to a lengthy delivery time: they were well insulated and pods have a shelf life of about a month.
Catherine