We'll see if he is right. I know they did some preparational work for AF5 and it should show somehow.
This image is the north end of the Mega Farm. I think they have more ponds to the north east. And to the north west you can see more vegetables/trees and construction. They sure are growing a lot of vegetables.
South of the 2 main buildings are the settling ponds. For the people who don't know this. This is where they collect the waste from the indoor tanks. Which is then used as fertilizer for vegetables/fruit trees.