Wouldn’t it always be cheaper to build algae bioreactors than pay the launch costs for the food?
If you can handwave the setup and lifting costs (which, to be fair, is a lot of handwaving), I would expect an ocean...
Now that I think about it, they probably wouldn’t have any carbon, either. So you’d have to ship the dry mass of the...
Mine other nearby planets then? Idk. I was thinking you could also try to seed ocean life that could be fished and/or...