FRESHWATER MASTER TEST KIT Measures the most important aquarium levels quickly and accurately. Benefits: Tests pH High Range pH Ammonia Nitrite & Nitrate Scientifically accurate for professional results Follow API Easy Care Guide and use the FRESHWATER MASTER TEST KIT: During Regular Care When addressing Water Problem Solving issues Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium.

The FRESHWATER MASTER TEST KIT tests the parameters that affect the health of freshwater fish: pH High Range pH Ammonia Nitrite and Nitrate.

The FRESHWATER MASTER TEST KIT is highly accurate and economical and includes a computer calibrated laminated color card 4 test tubes and holding tray.

The FRESHWATER MASTER TEST KIT comes with a complete step-by-step instruction booklet including information on how to correct unsafe water conditions