Hi. I am trying to start my fishless cycle today. I have searched everywhere for pure ammonia and I think I found it this morning but I wanted to double check with you all to be sure. The Ingredients say: Ammonium Hydroxide and surfractant. Is this the "pure ammonia" I need? If not what else can I use that doesn't involve fish (I really don't want to put them through a cycle)? Other than that I have everything I think I need. I got some gravel from my LFS and I'm ready to go. Please help! Thanks.