Whoa! Maybe I've just discovered a new source of income here

Another key challenge, Mr. Andon says, is getting the proper food for jellyfish. Research labs and the like feed them live plankton. But that’s impractical for domesticated jellyfish, he says. So he’s been growing algae — on his roof and in his bedroom — and freezing it to provide his customers with frozen jellyfish snacks.

[From How to Avoid Liquefying Your Jellyfish - Bits Blog - NYTimes.com]

How big is that algae market, I wonder.