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Save an extra 20% off your entire order with coupon code: May20
*May exclude certain brands.
**May not be combined with any other offer.
Code expires 5/23/13
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.