This is actually pretty old news, I recall a thread like this on another site I frequent about a year ago followed by arguing over whether the turtles and fish in the baggies could actually live like that and for how long. As if the answer wasn't obvious
The water is advertised to being "packed with nutrients" and the little bubble of air is "super concentrated oxygen"... If it sounds like a bunch of hogwash to anyone who has a brain, good.
I'm just surprised it's still going on. That's more appalling than the idea itself... that people fussed about this a year ago and yet they're still selling these things.