Test Kits & Reagents

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44 of 114 products

Price
  • The highest price is $379.99
Brand
Availability
Experience Level

44 of 114 products

44 of 114 products

Price
The highest price is $379.99 Reset
Brand
Availability
Experience Level
Squeaky's Digital Thermometer - LCD aquarium temperature display with external probe
$5.99 USD
 per 
Fritz Master Test Kit - liquid drop test kit for freshwater & saltwater aquariums (pH, Ammonia, Nitrite, Nitrate, KH, GH, Phosphate)
$36.74 USD
 per 
Hanna Instruments HI711-25 / 711-25 | Total Chlorine Checker Reagents (25 Tests) | Aquarium Testing
$17.99 USD
 per 
Fritz Alkalinity (KH) Test Kit - liquid dKH titration test for freshwater and saltwater aquariums
$11.99 USD
 per 
Fritz 6-in-1 aquarium test strips - 100-count bottle for pH, GH, KH, nitrite, nitrate, and chlorine
$19.99 USD
 per 
Hanna Instruments HI98108 / 98108 – pHep® pH Tester – Pocket pH Meter Hanna Instruments HI98108 / 98108 – pHep® pH Tester – Pocket pH Meter
Hanna Instruments HI775-26 / 775-26 – Freshwater Alkalinity Checker® HC Reagents (25 Tests)
$29.99 USD
 per 
Fritz Ammonia Test Strips - 100-count bottle for total ammonia (NH3/NH4+) in freshwater and saltwater aquariums
$19.99 USD
 per 
Fritz Nitrite Test Kit
$11.99 USD
 per 
Fritz Nitrate Test Kit - 2-bottle liquid NO3 test for freshwater and saltwater aquariums
$13.49 USD
 per 
Fritz Phosphate (PO4) Test Kit - 150-test liquid water test for freshwater and saltwater aquariums
$14.99 USD
 per 
Hanna Instruments HI700-25 / 700-25 | Ammonia Checker HC Reagents (25 Tests) | Freshwater
$18.99 USD
 per 
Hanna Instruments HI775-11 / 775-11 | Freshwater Alkalinity Checker HC Calibration Check Set | Freshwater
$29.99 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 HI775 / 775 – Freshwater Alkalinity (dKH) Colorimeter – Checker® HC Hanna Instruments HI775 / 775 – Freshwater Alkalinity (dKH) Colorimeter – Checker® HC
$67.99 USD
 per 
Hanna Instruments 731‑315 – Glass Cuvettes & Caps for Checker HC - Squeaky's Aquatics
$15.99 USD
 per 
Hanna Instruments 702-25 – Copper High Range Reagent Refill – Checker® HC - Squeaky's Aquatics
$18.99 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 

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