"Tests tap water, pond and aquarium water with 7 tests to protect fish from dangerous water conditions."

• "Tests include: freshwater pH, high range pH, ammonia, nitrite, GH (general hardness) and KH (carbonate hardness). Kit features 4 test tubes, a holding tray for testing bottles and test tube rack."

More Info:

• For the professional aquarist or in-store testing of tap water and aquarium water.
• Sturdy, waterproof box includes fast, easy and accurate test solutions for ph, high range ph, ammonia, nitrite, gh and kh.
• Includes free wall chart and color cards.