This week was the most fun i have had in this class so far! on monday we put sand in our tanks and it was really tough because the sand was heavy. Everytime i put the sand in the tank there would be dusty sand everywhere coming up into my eyes. It was nasty. The next day we went down to Mr. Welton's car to bring up the water for our tanks. I had to bring up two jugs of water and it was really heavy. Each jug was about 40 pounds each so it sucked. When we got it up there we put all of the water in our tanks using funnels because the jugs were way too heavy. On friday we didnt have marine biology class because we had a horrible field trip to go to...it sucked.