Learning more chemistry than I did in high school!
I found this site as a result of a desperate Google search for any and all solutions to the mess that is my son's new 14 gallon tank. In one day I've learned more about chemistry than I did in a year of high school chem class.
We've had a lot of problems with ammonia, and since the last of the danios died last night will be starting a fishless cycle tomorrow. The last several weeks have been frustrating, but I'm optimistic that at least now we have a plan.