Hi Light!

This pertains to your concern regarding Nanochloropsis. For more information regarding culture of algae. Please visit this link: http://www.fao.org/DOCREP/003/W3732E/w3732e0h.htm.

Furthermore, According to BFAR there are two types of culture for this microorganism. First is being done in the laboratory (infromation regarding this type of culture can be found/seen in SEAFDEC-Iloilo. pls. see this link: http://www.seafdec.org.ph/services_plankton_starters.html)
While the other type culture practice is being done in the farm/pond.

I hope this information can help.