If you go to your local library (If its good) or to a local university library (better) there are a lot of scientific books on raising stuff like plankton and other things.
Yes I have it and it is very good if you are thinking about culturing about ant plankton. It has information that ranges from hobby scale culture to comercial culture. It was written by the fellow at Aquaculture Supply at 1-352-567-8540.
By Hoff and Snell. It's sold by the Florida Aqua Farms people in FAMA along with their clownfish culturing book. It looks like an interesting read, but I'd like to know what others think of it.
I don't think my university is very interested in aquaculture but thanks for the idea.