02-20-2007, 01:43 AM
A lot has changed since the last time I kept a freshwater aquarium. I used to test the water by adding different drops to vials of water from the tank, but I don't remember any of the specifics. I'm confused by all the products that are currently available. What is a good, basic, all-around kit to test for "the usual suspects" (ph, nitrates, nitrates, ammonia, etc.)?