12-03-2003, 10:39 PM
|
 |
Member
|
|
|
Join Date: Nov 2001
Location: Yaletown Vancouver
Posts: 2,651
|
|
George, its cyanobacteria and its photosynthetic which is why it grows in the day and shrinks at night.
http://netclub.athiel.com/cyano/cyanos2.htm
http://www.netpets.org/fish/referenc...obacteria.html |