You could also use Bio-spira. I've never personally used it, but I heard it works to quickly cycle a tank!
I have used it....WORKS GREAT!!!!!!! It gives you a 24 hour cycle. The only thing you have to watch is that when you add the stuff that gets the chlorine out of your tap water, you have to wait a hour before adding BIO-SPIRA.
I added 14 neons and 8 white clouds, and did not lose and because of the cycle.