So i'm doing the fishless cycle and I purchased some household clear ammonia with no fragerance or anything. I added just a little bit maybe the equivelant of 6-8 drops into a 30 gallon rectangular tank and I have a freshwater master API test kit and my ammonia reading when i test it is simply clear. Doesn't even remotely have a hint of color to it. I even tried adding just some ammonia to the test tube with 5ml of tap water and some ammonia and its still clear. I've also added Bio-Spira and i'm still not reading any nitrite spike. or Nitrates. I have no idea what happened. The lfs I bought from keeps all there bio-spira refrigerated and I put it right in the fridge when I got home.