Water Testing

Showing all 64 results

Mastertronic Automated Water Tester – Focustronic
Rated 4.67 out of 5
$1,299.99
Out of Stock
Alkatronic Alkalinity Controller – Focustronic
Rated 4.67 out of 5
$999.99
Out of Stock
KH Carer Automatic Alkalinity Testing Device – Kamoer
$799.99
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Trident – Marine Aquarium Water Analyzer – Neptune Systems
Rated 4.67 out of 5
$639.99
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Marine Monitor (pH/Salinity/Temperature) – Hanna Instruments
$249.00
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$Top Shelf Aquatics Digital Refractometer for Seawater Analysis – Hanna Instruments$
Digital Refractometer for Seawater Analysis – Hanna Instruments
Rated 4.33 out of 5
$189.99
Out of Stock
Reef Foundation C (Mg) – Red Sea
Rated 5.00 out of 5
$19.99 – $109.00
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Reef Foundation B (Alk) – Red Sea
Rated 5.00 out of 5
$19.99 – $109.00
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Reef Foundation A (Ca/Sr) – Red Sea
Rated 5.00 out of 5
$19.99 – $109.00
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HI98319 Marine Salinity Tester – Hanna Instruments
Rated 4.50 out of 5
$74.99
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Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg) – RedSea
Rated 4.33 out of 5
$74.99
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Red Sea Marine Care Multi Test Kit
Rated 4.67 out of 5
$74.99
Out of Stock
Algae Control Pro Test Kit – Red Sea
Rated 4.67 out of 5
$74.99
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Marine Ammonia Colorimeter HI784 – Hanna Instruments
$64.99
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Calcium Colorimeter HI758 – Hanna Instruments
$64.99
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Copper High Range – Hanna Instruments
Rated 5.00 out of 5
$64.99
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Ultra-Low Range Phosphorus (PPB) – Hanna Instruments
Rated 5.00 out of 5
$9.99 – $64.99
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High Range Nitrate – Hanna Instruments
Rated 5.00 out of 5
$14.99 – $64.99
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Alkalinity – Hanna Instruments
Rated 5.00 out of 5
$9.99 – $64.99
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Phosphate Pro (PO4) Test Kit – Red Sea
Rated 4.67 out of 5
$54.99
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Calcium Pro Test Kit – Red Sea
Rated 4.67 out of 5
$41.99
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Magnesium Pro Test Kit – Red Sea
Rated 4.67 out of 5
$41.99
Out of Stock
KH / Alkalinity Pro Test Kit – Red Sea
Rated 4.33 out of 5
$41.99
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Checker pH Tester with 0.1 pH Resolution – Hanna Instruments
Rated 5.00 out of 5
$39.99
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HI98509 Checktemp 1 Digital Thermometer – Hanna Instruments
Rated 4.50 out of 5
$39.99
Out of Stock
Saltwater Liquid Master Test Kit – API
Rated 4.67 out of 5
$34.99
Out of Stock
Salifert Strontium Aquarium Test Kit
Rated 4.33 out of 5
$34.99
Out of Stock
Reef Master Test Kit – API
Rated 4.67 out of 5
$34.97
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Nitrate Pro Reagent Refill Kit – Red Sea
$30.99
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Phosphate Pro Reagent Refill Kit – Red Sea
$30.99
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Salifert Iodine Aquarium Test Kit
Rated 4.33 out of 5
$29.99
Out of Stock
ICP Water Analysis Single Test – 33 Elements – ICP-Analysis
Rated 4.00 out of 5
$29.95
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250mL Reef Foundation Supplement Package (Ca/Alk/Mag) – RedSea
Rated 4.67 out of 5
$28.99
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Nitrate/Nitrite Test Kit – Red Sea
$26.99
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HI758-26 Marine Calcium Checker Reagents – Hanna Instruments
$26.99
Add to cart
RedSea Alkalinity Pro Reagent Refill Kit
$24.99
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Magnesium Pro Reagent Refill Kit – RedSea
Rated 4.33 out of 5
$24.99
Add to cart
Phosphate Aquarium Test Kit – Salifert
Rated 4.67 out of 5
$21.99
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Saltwater Multi Reference Solution – Fauna Marin
Rated 5.00 out of 5
$19.99
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Magnesium Test Kit – Salifert
Rated 5.00 out of 5
$19.61
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HI784-25 Marine Ammonia Reagents (25 Pack) – Hanna Instruments
$18.99
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Flatworm Exit Aquarium Treatment – Salifert
Rated 4.67 out of 5
$18.99
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Calcium Aquarium Test Kit – Salifert
Rated 4.67 out of 5
$18.81
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Copper Aquarium Test Kit – Salifert
Rated 4.00 out of 5
$17.89
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Nitrate Aquarium Test Kit – Salifert
Rated 4.67 out of 5
$17.37
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kH/Alkalinity Aquarium Test Kit – Salifert
Rated 4.67 out of 5
$16.46
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Ammonia Test Kit (130 Tests) – API
Rated 4.33 out of 5
$15.48
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Saltwater Calcium Test Kit – API
Rated 4.67 out of 5
$12.99
Add to cart
Phosphate Test Kit (150 Tests) – API
Rated 4.33 out of 5
$12.99
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Copper Test Kit (90 Tests) – API
Rated 4.67 out of 5
$12.99
Out of Stock
Nitrite NO2 test Kit (180 Tests) – API
Rated 4.67 out of 5
$12.99
Add to cart
Nitrate Test Kit (90 Tests) – API
Rated 4.67 out of 5
$12.99
Add to cart
Ammonia Alert – Continuous Ammonia Sensor – Seachem
Rated 4.33 out of 5
$11.99
Add to cart
Electrode Storage Solution for pH/ORP (500 mL) HI70300L – Hanna Instruments
Rated 4.67 out of 5
$11.99
Out of Stock
pH Aquarium Test Kit – Salifert
Rated 5.00 out of 5
$11.89
Add to cart
Nitrite Aquarium Test Kit – Salifert
Rated 4.33 out of 5
$11.86
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Copper High Range Reagent – Hanna Instruments
Rated 5.00 out of 5
$9.99
Add to cart
High Range pH Test Kit (160 Tests) – API
Rated 4.33 out of 5
$9.48
Add to cart
Cuvettes Pair – Hanna Instruments
Rated 4.67 out of 5
$8.99
Add to cart
KH Carbonate Hardness Test Kit – API
Rated 4.67 out of 5
$8.98
Add to cart
Salinity Reference Solution – Fauna Marin
Rated 5.00 out of 5
$6.99
Add to cart
10.00 pH Calibration Fluid – Neptune Systems
$1.99
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HI70024P 35ppt Salinity Calibration Sachet – Hanna Instruments
Rated 5.00 out of 5
$1.99
Add to cart
pH Calibration Solution – Hanna Instruments
Rated 5.00 out of 5
$1.99
Add to cart

Mastertronic Automated Water Tester – Focustronic

Alkatronic Alkalinity Controller – Focustronic

KH Carer Automatic Alkalinity Testing Device – Kamoer

Trident – Marine Aquarium Water Analyzer – Neptune Systems

Marine Monitor (pH/Salinity/Temperature) – Hanna Instruments

Digital Refractometer for Seawater Analysis – Hanna Instruments

Reef Foundation C (Mg) – Red Sea

Reef Foundation B (Alk) – Red Sea

Reef Foundation A (Ca/Sr) – Red Sea

HI98319 Marine Salinity Tester – Hanna Instruments

Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg) – RedSea

Red Sea Marine Care Multi Test Kit

Algae Control Pro Test Kit – Red Sea

Marine Ammonia Colorimeter HI784 – Hanna Instruments

Calcium Colorimeter HI758 – Hanna Instruments

Copper High Range – Hanna Instruments

Ultra-Low Range Phosphorus (PPB) – Hanna Instruments

High Range Nitrate – Hanna Instruments

Alkalinity – Hanna Instruments

Phosphate Pro (PO4) Test Kit – Red Sea

Calcium Pro Test Kit – Red Sea

Magnesium Pro Test Kit – Red Sea

KH / Alkalinity Pro Test Kit – Red Sea

Checker pH Tester with 0.1 pH Resolution – Hanna Instruments

HI98509 Checktemp 1 Digital Thermometer – Hanna Instruments

Saltwater Liquid Master Test Kit – API

Salifert Strontium Aquarium Test Kit

Reef Master Test Kit – API

Nitrate Pro Reagent Refill Kit – Red Sea

Phosphate Pro Reagent Refill Kit – Red Sea

Salifert Iodine Aquarium Test Kit

ICP Water Analysis Single Test – 33 Elements – ICP-Analysis

250mL Reef Foundation Supplement Package (Ca/Alk/Mag) – RedSea

Nitrate/Nitrite Test Kit – Red Sea

HI758-26 Marine Calcium Checker Reagents – Hanna Instruments

RedSea Alkalinity Pro Reagent Refill Kit

Magnesium Pro Reagent Refill Kit – RedSea

Phosphate Aquarium Test Kit – Salifert

Saltwater Multi Reference Solution – Fauna Marin

Magnesium Test Kit – Salifert

HI784-25 Marine Ammonia Reagents (25 Pack) – Hanna Instruments

Flatworm Exit Aquarium Treatment – Salifert

Calcium Aquarium Test Kit – Salifert

Copper Aquarium Test Kit – Salifert

Nitrate Aquarium Test Kit – Salifert

kH/Alkalinity Aquarium Test Kit – Salifert

Ammonia Test Kit (130 Tests) – API

Saltwater Calcium Test Kit – API

Phosphate Test Kit (150 Tests) – API

Copper Test Kit (90 Tests) – API

Nitrite NO2 test Kit (180 Tests) – API

Nitrate Test Kit (90 Tests) – API

Ammonia Alert – Continuous Ammonia Sensor – Seachem

Electrode Storage Solution for pH/ORP (500 mL) HI70300L – Hanna Instruments

pH Aquarium Test Kit – Salifert

Nitrite Aquarium Test Kit – Salifert

Copper High Range Reagent – Hanna Instruments

High Range pH Test Kit (160 Tests) – API

Cuvettes Pair – Hanna Instruments

KH Carbonate Hardness Test Kit – API

Salinity Reference Solution – Fauna Marin

10.00 pH Calibration Fluid – Neptune Systems

HI70024P 35ppt Salinity Calibration Sachet – Hanna Instruments

pH Calibration Solution – Hanna Instruments

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