Chris, It would also be a good idea to get an aquarium water test kit, one that tests for: Ammonia, Nitrites, pH, General Hardness (GH), and Carbonate Hardness (KH). This basic test kit should be in the artillery of every self respecting fishkeeper 
As for what brand to get, mine is a cheapo from Aquarium Pharmacuticals, but so far I am pleased with it. Can anyone recommend a good brand of test kit?
As for what brand to get, mine is a cheapo from Aquarium Pharmacuticals, but so far I am pleased with it. Can anyone recommend a good brand of test kit?