Florida Aqua Farms. Why link a vendor in marine plant information link thread? FAF publishes Hoff and Snell's
Plankton Culture Manual While you can find quite a bit of information on plankton culture on the internet, the culture manual is a very good resource, IMO, and this is where you can get it. Details culture methods for phytoplankton, including hobby-scale techniques. Also information on culture of several types of Zooplankton and live zooplankton substitute.