The Beginning of the End Week 4

I have begun to notice dead organisms in the tank. I know that several of my Botany mates have experienced drastic declines in the number of organisms since the second week of the experiment, I however have been very fortunate up to this point.

This week I was able to identify a duro worm.


Identified in the book Fresh-Water Biology, page 618. Figure 959


Identified in the book Fresh Water Algae; Their microscopic world explored, page 118. Figure 207.