Water Testing Kits and Instruments

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119 products

Price
  • The highest price is $499.99
Brand
Availability
Experience Level

119 products

119 products

Price
The highest price is $499.99 Reset
Brand
Availability
Experience Level
Hanna Instruments HI775 / 775 – Freshwater Alkalinity (dKH) Colorimeter – Checker® HC Hanna Instruments HI775 / 775 – Freshwater Alkalinity (dKH) Colorimeter – Checker® HC
$67.99 USD
 per 
Hanna Instruments HI711 / 711 – Marine Total Chlorine Colorimeter – Checker® HC Hanna Instruments HI711 / 711 – Marine Total Chlorine Colorimeter – Checker® HC
$67.99 USD
 per 
Hanna Instruments 783‑25 – Marine Magnesium Checker HC Reagent Refill (25 Tests) - Squeaky's Aquatics
Hanna Instruments 783 – Marine Magnesium Checker® HC - Squeaky's Aquatics Hanna Instruments 783 – Marine Magnesium Checker® HC - Squeaky's Aquatics
$74.99 USD
 per 
Hanna Instruments 780 – Marine pH Checker® HC - Squeaky's Aquatics Hanna Instruments 780 – Marine pH Checker® HC - Squeaky's Aquatics
$74.99 USD
 per 
Hanna Instruments 774 – Phosphate Ultra Low Range Colorimeter – Checker® HC - Squeaky's Aquatics Hanna Instruments 774 – Phosphate Ultra Low Range Colorimeter – Checker® HC - Squeaky's Aquatics
$74.99 USD
 per 
Hanna Instruments 755 – Marine Alkalinity Colorimeter – Checker® HC - Squeaky's Aquatics Hanna Instruments 755 – Marine Alkalinity Colorimeter – Checker® HC - Squeaky's Aquatics
$74.99 USD
 per 
Fritz Ammonia Test Strips - 100-count bottle for total ammonia (NH3/NH4+) in freshwater and saltwater aquariums
$19.99 USD
 per 
Fritz Wide Range pH Test Kit - liquid pH test (5.0-9.0) for freshwater and saltwater aquariums, 250 tests
$8.62 USD
 per 
Fritz Nitrite Test Kit
$11.99 USD
 per 
Fritz Copper Cu+ Test Kit - 90-test liquid reagent for free & chelated copper in freshwater and saltwater aquariums
$11.99 USD
 per 
Red Sea Trace Colors PRO - Multi Test Kit Iodine/Potassium/Iron Red Sea Trace Colors PRO - Multi Test Kit Iodine/Potassium/Iron
$89.99 USD
 per 
Salifert pH Aquarium Test Kit – Saltwater Salifert pH Aquarium Test Kit – Saltwater
$10.92 USD
 per 
Hanna Instruments HI700-25 / 700-25 | Ammonia Checker HC Reagents (25 Tests) | Freshwater
$18.99 USD
 per 
Hanna Instruments HI764-25 / 764-25 | Nitrite Ultra Low Range Checker Reagents (25 Tests) | Aquarium Testing
$18.99 USD
 per 
Hanna Instruments HI93703-50 / 93703-50 | Cuvette Cleaning Solution (230 mL) | Aquarium Testing
$39.99 USD
 per 
Hanna Instruments HI700 / 700 – Freshwater Ammonia LR Colorimeter – Checker® HC Hanna Instruments HI700 / 700 – Freshwater Ammonia LR Colorimeter – Checker® HC
$67.99 USD
 per 
Hanna Instruments HI781 / 781 – Marine Nitrate Low Range Colorimeter – Checker® HC Hanna Instruments HI781 / 781 – Marine Nitrate Low Range Colorimeter – Checker® HC
$67.99 USD
 per 
Hanna Instruments HI784 / 784 – Marine Nitrate High Range Colorimeter – Checker® HC Hanna Instruments HI784 / 784 – Marine Nitrate High Range Colorimeter – Checker® HC
$74.99 USD
 per 
Hanna Instruments CORAL | Marine Coral Care Kit – Reef Aquarium Test Set | Saltwater - Squeaky's Aquatics Hanna Instruments CORAL | Marine Coral Care Kit – Reef Aquarium Test Set | Saltwater - Squeaky's Aquatics
$194.99 USD
 per 

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