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Water Testing
Regularly testing your aquarium water is essential for keeping fish, corals, and other marine life healthy. At Aquarium Specialty, we offer only top-quality and accurate water testing solutions, including titration test kits from trusted brands like Elos, Salifert, Red Sea. For quick and precise results, explore our electronic testers from SenSafe, Hanna Instruments & HM Digital, or choose comprehensive ICP-OES water testing from Triton Labs for a full-panel analysis of your aquarium’s water quality.
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Hanna Marine HI97115UC Master Multiparamete... HI97115UC Master Multiparameter Photometer Kit
Special Price $359.96 Regular Price $449.95Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments Marine Master Multiparameter P... Marine Master Multiparameter Photometer (ONLY PHOTOMETER)
Special Price $315.99 Regular Price $394.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments HI98319 Marine Salinity Tester
Special Price $71.99 Regular Price $89.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna HI772 Saltwater Aquarium Alkalinity ... Saltwater Aquarium Alkalinity (dKH) Checker
Special Price $54.39 Regular Price $67.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments HI758 Calcium Checker Marine
Special Price $54.39 Regular Price $67.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments Magnesium Checker HC - Marine
Special Price $54.39 Regular Price $67.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments Marine Ammonia Checker HC - HI... Marine Ammonia Checker HC - HI784
Special Price $54.39 Regular Price $67.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments HI717 Checker Phosphate High R... HI717 Checker Phosphate High Range
Special Price $54.39 Regular Price $67.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments HI774 Phosphate Ultra Low Rang... HI774 Phosphate Ultra Low Range Marine Checker
Special Price $54.39 Regular Price $67.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments HI713 Checker Phosphate Low Ra... HI713 Checker Phosphate Low Range
Special Price $54.39 Regular Price $67.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments HI755 Alkalinity Checker Marin... HI755 Alkalinity Checker Marine (PPM)
Special Price $54.39 Regular Price $67.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments Checker Plus pH Tester HI98100
Special Price $47.99 Regular Price $59.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Checker® pH Tester with 0.1 pH Resolution
Special Price $32.00 Regular Price $40.00Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Professional Reef Test Kit
Special Price $239.99 Regular Price $299.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments pHep®+ Pocket pH Tester with ... pHep®+ Pocket pH Tester with 0.01 pH Resolution
Special Price $55.99 Regular Price $69.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments Digital Refractometer # HI96822
Special Price $199.99 Regular Price $249.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Triton Labs ICP-OES Water Test- Full Panel... ICP-OES Water Test- Full Panel Test Packet 1 Test
Special Price $41.65 Regular Price $49.00Order by 3:30pm EST for Same Day Shipping (M-F) -
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ATI ICP-MS Premium Water Analysis w/ Pre-... Premium Water Analysis w/ Pre-Paid Return Shipping
$44.95Ships Direct Next Business Day -
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Salifert Magnesium Test 30ppm
Special Price $15.04 Regular Price $17.69Order by 3:30pm EST for Same Day Shipping (M-F) -
Salifert Calcium Ultra Profi Test Kit
Special Price $15.99 Regular Price $18.81Order by 3:30pm EST for Same Day Shipping (M-F) -
Salifert Phosphate Test Kit
Special Price $13.59 Regular Price $15.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments Glass Cuvettes and Caps for Ch... Glass Cuvettes and Caps for Checkers HC Colorimeters (set of 2)
Special Price $11.99 Regular Price $14.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Hanna Instruments 35 ppt Salinity Calibration So... 35 ppt Salinity Calibration Solution Packs
Starting at: $8.00Order by 3:30pm EST for Same Day Shipping (M-F) -
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JW Pet Fusion Smart Temp Aquarium The... Fusion Smart Temp Aquarium Thermometer White
$3.99Order by 3:30pm EST for Same Day Shipping (M-F) -
Triton Labs N-DOC Organics Professional Se... N-DOC Organics Professional Seawater Analysis
Starting at: $41.65Order by 3:30pm EST for Same Day Shipping (M-F) -
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API pH Test Kit For Freshwater - 250 ... Test Kit For Freshwater - 250 Tests
Special Price $6.79 Regular Price $7.99Order by 3:30pm EST for Same Day Shipping (M-F) -
API Nitrate Test Kit For Freshwater and Sa... Test Kit For Freshwater and Saltwater - 90 Tests
Special Price $11.28 Regular Price $13.27Order by 3:30pm EST for Same Day Shipping (M-F)
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