Even better than using raw fish, or shrimp would be if you would find some 100% ammonia and use that.....
It has to be 100%, if you shake the bottle, no bubbles! This can be a bit hard to find, but I believe ACE hardware carries it.
The other ways of a fishless cycle take a little time, but if you follow the suggestions in fishlores
nitrogen cycle article, which is under "ARTICLES" at the top of this page, it tells just what to do.
By using the filter that is seeded it should speed right along with 100% ammonia.....
PLEASE don't use a fish, it is very hard on the fish, and will actually not go as quickly.