Chemistry can be fun!

Chemistry can also be a royal pain in the...well, you get it.  I ran full tests this morning and was happy with the results (for the most part), and I am sure I will have to test again tomorrow once I get the aquascaping done and do a partial water change.  I find the fact that the tests state they are "Harmful, Corrosive, Irritant" very endearing.  Please use these caustic substances to make sure your fish are healthy!  That may be a slight exaggeration as you don't actually put the chemicals in the tank, but that bit of honesty doesn't sound quite as ominous.