Phytoplankton - opinions?

[monocus]

i use the density stick from faf to measure density-but you could make your own-an L shaped stick marked at i cm intervals with a white dot on the L part.your cultures will get more opaque as the culture grows.nanochloropus is a light green,tetraselmius is a forest green(and under a microscope it constantly moves)isocrysis is a tea coloured brown (and one of the hardest to grow).i'm also going to start danellia next year as it's very high in natural oils(they are culturing it for bio-fuels)