I just set up my 10 gallon on Monday. I added a pinch of fish food to create ammonia and a dose of this stuff called "right now". It is said to have the bacteria I need to start the cycle. It also says ready in 24 hours. Anyway, the tank has been cloudy ever since. I thought that was a good sign. I just tested for ammonia & nitrates. Everything is zero. What did I do wrong?