Hello! I set up my new tank about 3 weeks ago. I have established already that I have overstocked the tank (not for the tank size, but for the beginning stages). Anyways, just did a liquid api test for ammonia and it looks like it's between .25 and .50. Is this normal for mid stage of the cycling process? I have read ammonia during cycling is actually needed, yet I also read that it's just potent for fish... Any help from the experts is appreciated. Freshwater 46 gallon tank.