I've read through many threads and articles about fishless cycling and it's pretty obvious that's the best way to go. With that said, I have been to Wal-mart, Target, Home Depot, Lowe's, Ace hardware, Publix (grocery store), Dollar Tree, and Walgreens in the last two days (all with a 17 month old in tow

) with no luck in my quest for
ammonia without surfecants.
I would love to hear any suggestions about where else to try. I'm anxious to start the process soon but obviously, I want to do it the right way. I'm in the Nashville area if that helps.
Thanks!