curing the live rock I received. The water looks so nice and clear I decided to test for ammonia just for the heck of it. OMG! it is 8.0 ppm 8O it could be more but that's the highest reading in the card. The scary part is that when I had my first tank, as soon as I saw the water looking nice I went and bought fish! Without testing! BIG MISTAKE!! Now I know... *sigh* I guess I have long weeks ahead before I can have my first fishy.