Hmmm, ok, no fish in the tank?
I might be wrong, but I don't think you have a good understanding of how the
nitrogen cycle works.
In order for the benefical bacteria to develop, there needs to be a source of ammonia.
Assuming you have
no fish in the tank:
Add a pinch of fish food everyday.
First your ammonia will rise.
In a few weeks you'll see the nitrite levels rise and the ammonia levels start to drop.
After a few more weeks you'll see the nitrate levels rise and the nitrite levels drop.
When you having readings of 0 on both ammonia and nitrites with some nitrates showing, your cycle is done.
During a fish less cycle, you don't have to do water changes.
If there
are fish in the tank, their waste and leftover food creates the ammonia.
Ammonia is toxic to your fish so you'll have to do daily water changes to keep the toxic levels of ammonia and eventually nitrites down.
You can use Prime as your water conditioner, this will detox the ammonia for 24 hrs between water changes.