Finally got to mix up some salt and get the tank up and running. I then rinsed out the filter sponge that I had been seeding in my ten gallon tank for the past 3 weeks, as well as the Matrix media. I left a large raw shrimp inside the filter sock for the past two days and to my surprise the ammonia content has remained 0ppm without any rise. I think the tank is cycled, but will still probably leave the shrimp in there until I get my fish. Boy, does the room smell awful though....