Thursday, October 29, 2009

Week Three

During the examination of my micro aquarium today i discovered a few new things. I began to notice a few larger organisms that were swimming around pretty fast. I later identified them as Rotifers which are shaped sort of wheel-like wiht hairy appendages, free swimming or attached. These Rotifers are transparent and hard to notice at first. The smaller single celled organisms were still present and swimming in their same circulor pattern, there seemed to be even more of them than last week. I also think that there may have been a few ciliates, I will have to further investigate them next week. Finishing up my observations i realized the water was low so i added some more water before returning my aquarium to the light.

Wednesday, October 21, 2009

Week Two

While examining the micro aquarium today there were many more organisms present. There were more single celled organisms swimming around in the same circular manor. This week i noticed larger single celled organisms,that are unidentified as of now, but they swam straight and really fast through the plants they did not seem to make their way into the open water. I added one beta food pellet, "Atison's Betta Food" is made by Ocean Nutrition, Aqua Pet Americas, 3528 West 500 South, Salt Lake City, UT 84104. Ingredients: Fish meal, wheat flower, soy meal, krill meal, minerals, vitamins and preservatives. Analysis: Crude Protein 36%; Crude fat 4.5%; Crude Fiber 3.5%; Moisture 8% and Ash 15%. Next week i hope to be able to identify the organisms and observe more growth.

Sunday, October 18, 2009

Week One

We built our micro aquariums in class this past week. Water from mixture 4 was placed inside and then a piece of plants A and B, and also sediments from the bottom of the water mixture. Water number for came from the Holston River along John Sevier Hwy. Plant A is an Amblystegium varium Moss. Collection from: Natural spring, located at Carters Mill Park. Plant B is a carnivous plant, from south shore of Spain Lake. There were several single celled organisms seen near the plants and close to the bottom where the sediments were located. These organisms spinning around in a circular manor. No organisms were seen in the empty areas and they would not have been noticed around the plants if they would not have been moving. I will be observing the changed of the plants and organisms in my micro aquarium and blogging each week.