>I guess that this algae does an OK job of competing with euglenia, since
>the Hawaiian firm Naturose cultures it outside
Mach should be able to tell us something about Naturose :-)
It might be easier just to use it instead of growing the algae?
Adrian.
Adrian R. Tappin
"Home of the Rainbowfish"
http://www.ecn.net.au/~atappin/home.htm