Aquarium Pharmaceuticals Reef Master Test Kit tests the most important aquarium levels. Tests Calcium, Carbonate hardness, phosphate & Nitrate levels quickly and accurately. Calibrated specifically for reef aquariums keep your reef thriving and beautiful.

• Test Reef Aquarium water levels quickly & accurately
• Test Calcium, Carbonate hardness (KH), Phosphate and Nitrate
• Include 7 liquid test solutions, Instuction booklet, 4 glass test tubes and 2 color charts