Talk:Algae BioReactor/@comment-25153693-20140708121810

Green goo retails in the market for around $4-5 / kg, food for about $2-4 / kg. It's not worth making the Soylent Green factory once you have bioreactors; just sell the green goo directly to the market.

Either the price of green goo needs to come down, or the food produced at the soylent green factory needs to be more cost effective.