Testing Kits & Reagents
![Hanna Hanna Checker Calcium HI758 Hanna Hanna Checker Calcium HI758](https://cdn.shoplightspeed.com/shops/627036/files/27672087/500x500x2/image.jpg)
![Hanna Hanna Checker Calcium HI758 Hanna Hanna Checker Calcium HI758](https://cdn.shoplightspeed.com/shops/627036/files/27672087/500x500x2/image.jpg)
C$71.99
(C$71.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
![Salifert Potassium | Test Kit Salifert Potassium | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397337/500x500x2/image.jpg)
![Salifert Potassium | Test Kit Salifert Potassium | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397337/500x500x2/image.jpg)
C$25.99
(C$25.99 Incl. tax)
in stock
Salifert test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water.
Read more
Ordered before 14:00, delivered tomorrow.
![Salifert Magnesium | Test Kit Salifert Magnesium | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397430/500x500x2/image.jpg)
![Salifert Magnesium | Test Kit Salifert Magnesium | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397430/500x500x2/image.jpg)
C$27.99
(C$27.99 Incl. tax)
in stock
Salifert test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water.
Read more
Ordered before 14:00, delivered tomorrow.
![Nyos Magnesium Test Kit Nyos Magnesium Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477090/500x500x2/image.jpg)
![Nyos Magnesium Test Kit Nyos Magnesium Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477090/500x500x2/image.jpg)
C$27.99
(C$27.99 Incl. tax)
in stock
Nyos Magnesium Reefer: High sensitivity seawater magnesium test kit.
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Ordered before 14:00, delivered tomorrow.
![Salifert Iodine | Test Kit Salifert Iodine | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397683/500x500x2/image.jpg)
![Salifert Iodine | Test Kit Salifert Iodine | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397683/500x500x2/image.jpg)
C$39.99
(C$39.99 Incl. tax)
in stock
Salifert test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water.
Read more
Ordered before 14:00, delivered tomorrow.
![Red Sea Phosphate Pro Reagent* Red Sea Phosphate Pro Reagent*](https://cdn.shoplightspeed.com/shops/627036/files/29874337/500x500x2/image.jpg)
![Red Sea Phosphate Pro Reagent* Red Sea Phosphate Pro Reagent*](https://cdn.shoplightspeed.com/shops/627036/files/29874337/500x500x2/image.jpg)
C$26.99
(C$26.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
![Red Sea Marine Care Multi Test Kit | NH3 NH4 NO3 NO2 pH KH* Red Sea Marine Care Multi Test Kit | NH3 NH4 NO3 NO2 pH KH*](https://cdn.shoplightspeed.com/shops/627036/files/29874166/500x500x2/image.jpg)
![Red Sea Marine Care Multi Test Kit | NH3 NH4 NO3 NO2 pH KH* Red Sea Marine Care Multi Test Kit | NH3 NH4 NO3 NO2 pH KH*](https://cdn.shoplightspeed.com/shops/627036/files/29874166/500x500x2/image.jpg)
C$68.99
(C$68.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
![Red Sea Marine Care Ammonia Test Kit | NH3 NH4* Red Sea Marine Care Ammonia Test Kit | NH3 NH4*](https://cdn.shoplightspeed.com/shops/627036/files/29874121/500x500x2/image.jpg)
![Red Sea Marine Care Ammonia Test Kit | NH3 NH4* Red Sea Marine Care Ammonia Test Kit | NH3 NH4*](https://cdn.shoplightspeed.com/shops/627036/files/29874121/500x500x2/image.jpg)
C$26.99
(C$26.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
![Red Sea Calcium Pro Reagent* Red Sea Calcium Pro Reagent*](https://cdn.shoplightspeed.com/shops/627036/files/29874119/500x500x2/image.jpg)
![Red Sea Calcium Pro Reagent* Red Sea Calcium Pro Reagent*](https://cdn.shoplightspeed.com/shops/627036/files/29874119/500x500x2/image.jpg)
C$19.99
(C$19.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
![Red Sea Calcium Pro Test Kit | Ca* Red Sea Calcium Pro Test Kit | Ca*](https://cdn.shoplightspeed.com/shops/627036/files/29874114/500x500x2/image.jpg)
![Red Sea Calcium Pro Test Kit | Ca* Red Sea Calcium Pro Test Kit | Ca*](https://cdn.shoplightspeed.com/shops/627036/files/29874114/500x500x2/image.jpg)
C$31.99
(C$31.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
![Hanna Hanna Checker Phosphorus ULR HI736 Hanna Hanna Checker Phosphorus ULR HI736](https://cdn.shoplightspeed.com/shops/627036/files/27672056/500x500x2/image.jpg)
![Hanna Hanna Checker Phosphorus ULR HI736 Hanna Hanna Checker Phosphorus ULR HI736](https://cdn.shoplightspeed.com/shops/627036/files/27672056/500x500x2/image.jpg)
C$74.99
(C$74.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
![Hanna Hanna Checker Alkalinity ppm HI755 Hanna Hanna Checker Alkalinity ppm HI755](https://cdn.shoplightspeed.com/shops/627036/files/27672294/500x500x2/image.jpg)
![Hanna Hanna Checker Alkalinity ppm HI755 Hanna Hanna Checker Alkalinity ppm HI755](https://cdn.shoplightspeed.com/shops/627036/files/27672294/500x500x2/image.jpg)
C$74.99
(C$74.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
![Refractometer Refractometer](https://cdn.shoplightspeed.com/assets/blank.gif?2023-05-22)
![Refractometer Refractometer](https://cdn.shoplightspeed.com/assets/blank.gif?2023-05-22)
![Salifert Phosphate | Test Kit Salifert Phosphate | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397623/500x500x2/image.jpg)
![Salifert Phosphate | Test Kit Salifert Phosphate | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397623/500x500x2/image.jpg)
C$27.99
(C$27.99 Incl. tax)
in stock
Salifert test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water.
Read more
Ordered before 14:00, delivered tomorrow.
![Salifert Nitrite | Test Kit Salifert Nitrite | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397561/500x500x2/image.jpg)
![Salifert Nitrite | Test Kit Salifert Nitrite | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/30397561/500x500x2/image.jpg)
C$19.99
(C$19.99 Incl. tax)
in stock
Salifert test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water.
Read more
Ordered before 14:00, delivered tomorrow.
![Instant Ocean Hydrometer Instant Ocean Hydrometer](https://cdn.shoplightspeed.com/shops/627036/files/45515717/500x500x2/image.jpg)
![Instant Ocean Hydrometer Instant Ocean Hydrometer](https://cdn.shoplightspeed.com/shops/627036/files/45515717/500x500x2/image.jpg)
C$23.99
(C$23.99 Incl. tax)
in stock
Instant Ocean's durable, clear acrylic, swing-arm hydrometer is easy to use and read. Full-range results in both salinity and specific gravity with color-blocked "safe zone" to make routine testing quick and accurate.
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Ordered before 14:00, delivered tomorrow.
![Salifert Silicate | Test Kit Salifert Silicate | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/45515049/500x500x2/image.jpg)
![Salifert Silicate | Test Kit Salifert Silicate | Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/45515049/500x500x2/image.jpg)
C$23.49
(C$23.49 Incl. tax)
in stock
Salifert test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements, without interference from other chemicals within the water.
Read more
Ordered before 14:00, delivered tomorrow.
![Hanna Hanna Checker Nitrate HR HI782 Hanna Hanna Checker Nitrate HR HI782](https://cdn.shoplightspeed.com/assets/blank.gif?2023-05-22)
![Hanna Hanna Checker Nitrate HR HI782 Hanna Hanna Checker Nitrate HR HI782](https://cdn.shoplightspeed.com/assets/blank.gif?2023-05-22)
C$71.99
(C$71.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.
![Hanna Hanna Reagent Nitrate HR HI782-25 Hanna Hanna Reagent Nitrate HR HI782-25](https://cdn.shoplightspeed.com/assets/blank.gif?2023-05-22)
![Hanna Hanna Reagent Nitrate HR HI782-25 Hanna Hanna Reagent Nitrate HR HI782-25](https://cdn.shoplightspeed.com/assets/blank.gif?2023-05-22)
C$24.99
(C$24.99 Incl. tax)
out of stock
Ordered before 14:00, delivered tomorrow.
![Nyos Nitrate Test Kit Nyos Nitrate Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477081/500x500x2/image.jpg)
![Nyos Nitrate Test Kit Nyos Nitrate Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477081/500x500x2/image.jpg)
C$34.99
(C$34.99 Incl. tax)
in stock
Nyos Nitrate Reefer: High sensitivity seawater nitrate test kit.
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Ordered before 14:00, delivered tomorrow.
![Nyos Alkalinity Test Kit Nyos Alkalinity Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477080/500x500x2/image.jpg)
![Nyos Alkalinity Test Kit Nyos Alkalinity Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477080/500x500x2/image.jpg)
C$20.99
(C$20.99 Incl. tax)
in stock
Nyos Alkalinity Reefer: High sensitivity seawater alkalinity (carbonate hardness) test kit.
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Ordered before 14:00, delivered tomorrow.
![Nyos Calcium Test Kit Nyos Calcium Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477083/500x500x2/image.jpg)
![Nyos Calcium Test Kit Nyos Calcium Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477083/500x500x2/image.jpg)
C$27.99
(C$27.99 Incl. tax)
in stock
Nyos Calcium Reefer: High sensitivity seawater calcium test kit.
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Ordered before 14:00, delivered tomorrow.
![Nyos Phosphate Test Kit Nyos Phosphate Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477087/500x500x2/image.jpg)
![Nyos Phosphate Test Kit Nyos Phosphate Test Kit](https://cdn.shoplightspeed.com/shops/627036/files/31477087/500x500x2/image.jpg)
C$34.99
(C$34.99 Incl. tax)
in stock
Nyos Phosphate Reefer: High sensitivity seawater phosphate test kit.
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Ordered before 14:00, delivered tomorrow.
![Red Sea Magnesium Pro Test Kit | Mg* Red Sea Magnesium Pro Test Kit | Mg*](https://cdn.shoplightspeed.com/shops/627036/files/29874147/500x500x2/image.jpg)
![Red Sea Magnesium Pro Test Kit | Mg* Red Sea Magnesium Pro Test Kit | Mg*](https://cdn.shoplightspeed.com/shops/627036/files/29874147/500x500x2/image.jpg)
C$33.99
(C$33.99 Incl. tax)
in stock
Ordered before 14:00, delivered tomorrow.