Measures the most important aquarium levels quickly and accurately.
Tests Calcium, Carbonate Hardness (KH), Phosphate, and Nitrate
Fast, easy, and accurate for precise test results
Compact to store at home
The REEF MASTER TEST KIT tests 4 key parameters to keep reef inhabitants healthy. The REEF MASTER TEST KIT is highly accurate and economical. For ease of use, it comes with 4 glass test tubes with snap-tight caps & a convenient holding tray. The kit also includes a complete, step-by-step instruction booklet with computer calibrated color chart which provides information on how to correct unsafe water conditions.