Is there anybody out there who as successfully used fishless cycling? If thats you I'm having trouble finding a good source of ammonia. I bought some that was called clear ammonia and i shook and it didn't foam but when i got home and read over the DR Chris Cow article and realized one of the things it couldn't have surfactants in the ingredients. So where do I find Ammonia that just says ammonium hydroxide or "100% Ammonia" on it.