In any Aquaponic Commercial Growing venture one needs to research study as much as possible existing case data, research findings and do a lot of "what -if's" re business plans. Here is a web site link that I came across after researching a link shared by another Community member.
I hope it helps and would appreciate if you would share similar links :-)
I have really learned a lot from the following publication from University of Florida (naturally biased as a Gator),
Great articles. Thanks for sharing, Sahib