There has been a substantial amount of life in my microaquarium. The green bacteria which was added at the beginning is still holding up to feed the ecosystem and keep it filled with oxygen. We recently added a food pellet to the aquarium, and I expect a significant explosion of activity. I anticipate a significant amount of nematodes as well as some organisms which I have been unable to identify. As the life inside begins to expand, however, we will see if there is any reaction between the organisms that are reproducing and living in this tiny ecosystem.