Aquarium

= Aquarium Materials we used 1 bottle part  2 cups  1 cup of gravel  2paper towels  1 or 2 sprigs of elodea  10 to 15 duckweed plants  3 dropperfuls of algae  1 dropper  1 hand lens  1 spoon  1 ruler Summary What we did was take a coke bottle and we cut the top off .Then we started to put in the gravel and.Next we put in the duckweed and the elodea.Last we put in the snails and the fish.And that is how we made our Aquraium =