Test Kits Deals

Compare prices on test kits across multiple retailers

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Reference reading: Species guide on Codexery

Species guides on Codexery

Acropora millepora — Scientific name: Acropora millepora · Diet: Zooxanthellate (harbours symbiotic dinoflagellates) source
Duncan coral — Scientific name: Duncanopsammia axifuga · Maximum size: Polyp diameter 2–3 cm; corallite diameter 10–14 mm source
Torch coral — Scientific name: Euphyllia glabrescens · Family: Euphylliidae source

More guides on Codexery

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JBJ Mini Arctica Chiller 1/15 HP (DBA-050-D)

Bulk Reef Supply

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$497.11🏷️ -15%

TESZLA evo marine LED Aquarium Light Fixture (Silver) Aquaristic

Bulk Reef Supply

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$323.19🏷️ -19%

Bulk GFO Granular Ferric Oxide - High Capacity (1 Gallon) - Bulk Reef Supply

SaltwaterAquarium.com

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$243.64🏷️ -15%

LiquidArt AIO Acrylic Aquarium w/ Cabinet (75 Gallons) - LiquidArt

Bulk Reef Supply

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$1979.10🏷️ -10%

Eshopps Mariner 70 Rimless Aquarium w/ Stand 70 gal Black

Fish Tanks Direct

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$1913.00

60 products found

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Salifert Core Alkalinity Calcium Magnesium Combo Test Kit - Salifert

Test Kits

$42.50-15%

$50.00Save $7.50

SaltwaterAquarium.com$42.50

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$Salinity Refractometer - Generic - Test Kits$

Salinity Refractometer - Generic

Test Kits

from $16.99-31%

$19.99Save $3.00

2 Vendors$16.99

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Salifert Nitrite Aquarium Test Kit

Test Kits

$11.03-20%

$13.79Save $2.76

Bulk Reef Supply$11.03

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Nitrate High Range Colorimeter HI782 - Marine Water

Test Kits

$63.74-15%

$74.99Save $11.25

Marine Depot$63.74

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PINPOINT pH Monitor - American Marine

Test Kits

from $76.49-15%

$89.99Save $13.50

2 Vendors$76.49

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Reef ICP Total Test Set (6 Pack)

Test Kits

$240.23-22%

$307.99Save $67.76

Aquarium Specialty$240.23

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HI98319 Marine Salinity Tester

Test Kits

$84.99-15%

$99.99Save $15.00

Marine Depot$84.99

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Ammonia (NH3) Test Kit - Salifert

Test Kits

$11.89-15%

$13.99Save $2.10

SaltwaterAquarium.com$11.89

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Nitrate (NO3) Test Kit - Salifert

Test Kits

$14.76-15%

$17.37Save $2.61

SaltwaterAquarium.com$14.76

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Salifert Master Saltwater Reef Testing Combo Kit - Salifert

Test Kits

$84.99-15%

$99.99Save $15.00

SaltwaterAquarium.com$84.99

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Copper Test Kit (50 Tests) - Salifert

Test Kits

$14.42-15%

$16.97Save $2.55

SaltwaterAquarium.com$14.42

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Nitrite (N02) Test Kit - Salifert

Test Kits

$12.74-15%

$14.99Save $2.25

SaltwaterAquarium.com$12.74

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Ammonia Liquid Test Kit (Up to 130 Tests) - Fritz Aquatics

Test Kits

$12.74-15%

$14.99Save $2.25

SaltwaterAquarium.com$12.74

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Reef ICP Test Total (90 Water Parameters) - Fauna Marin

Test Kits

$45.04-22%

$57.74Save $12.70

SaltwaterAquarium.com$45.04

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AF Nitrate Test Kit

Test Kits

$20.69-10%

$22.99Save $2.30

Marine Depot$20.69

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MYTE ICP Master Your Trace Subscription Starter Test Kit w/ Prepaid Priority Label - Triton

Test Kits

$50.99-15%

$59.99Save $9.00

SaltwaterAquarium.com$50.99

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PINPOINT pH Probe Lab Grade Double Junction - American Marine

Test Kits

$44.19-15%

$51.99Save $7.80

SaltwaterAquarium.com$44.19

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Reef ICP Total Test (Single Te... Reef ICP Total Test (Single Test)

Test Kits

$42.89-22%

$54.99Save $12.10

Aquarium Specialty$42.89

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$LED Lighted Salinity Refractometer - Test Kits$

LED Lighted Salinity Refractometer

Test Kits

$29.71-15%

$34.95Save $5.24

SaltwaterAquarium.com$29.71

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Reef ICP Test Set (6 Pack)

Test Kits

$115.82-22%

$148.49Save $32.67

Aquarium Specialty$115.82

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Marine Lab Nitrate Test Kit

Test Kits

$14.35-15%

$16.88Save $2.53

Marine Depot$14.35

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Marine Lab Phosphate Test Kit

Test Kits

$14.35-15%

$16.88Save $2.53

Bulk Reef Supply$14.35

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Marine Lab Calcium Test Kit

Test Kits

$14.35-15%

$16.50Save $2.15

Marine Depot$14.35

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PINPOINT ORP Monitor - American Marine

Test Kits

$97.74-15%

$114.99Save $17.25

SaltwaterAquarium.com$97.74

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Pinpoint Wireless Thermometer - American Marine

Test Kits

$21.24-15%

$24.99Save $3.75

SaltwaterAquarium.com$21.24

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Phosphate Test Kit (40 Tests) - ASF

Test Kits

$20.39-15%

$23.99Save $3.60

SaltwaterAquarium.com$20.39

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Carbonate Hardness & Alkalinity (KH/ ALK) Test Kit - Salifert

Test Kits

$13.99-15%

$16.46Save $2.47

SaltwaterAquarium.com$13.99

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Marine Lab Magnesium Test Kit

Test Kits

$14.35-15%

$16.88Save $2.53

Marine Depot$14.35

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Triton ICP-OES Water Test w/Prepaid Shipping Label - Triton Labs

Test Kits

$41.65-15%

$49.00Save $7.35

SaltwaterAquarium.com$41.65

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Aqua Home Test Refill NO2 + NO... Aqua Home Test Refill NO2 + NO3 Refill Test Kit

Test Kits

$17.15-22%

$21.99Save $4.84

Aquarium Specialty$17.15

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Salifert Nitrate Aquarium Test Kit

Test Kits

$15.83-20%

$18.99Save $3.16

Bulk Reef Supply$15.83

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Salifert Silicate Aquarium Test Kit

Test Kits

$15.83-20%

$18.99Save $3.16

Bulk Reef Supply$15.83

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Salifert kH/Alkalinity Aquarium Test Kit

Test Kits

$15.03-20%

$17.99Save $2.96

Bulk Reef Supply$15.03

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Salifert Ammonia Aquarium Test Kit

Test Kits

$14.23-20%

$16.99Save $2.76

Bulk Reef Supply$14.23

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Salifert Calcium Aquarium Test Kit

Test Kits

$18.52-15%

$20.99Save $2.47

Bulk Reef Supply$18.52

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PINPOINT Platinum ORP/REDOX Probe - American Marine

Test Kits

$67.99-15%

$79.99Save $12.00

SaltwaterAquarium.com$67.99

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Aqua Home Test PO4 Refill Test... Aqua Home Test PO4 Refill Test Kit

Test Kits

$11.15-22%

$14.29Save $3.14

Aquarium Specialty$11.15

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Marine Lab Multi-Test Kit

Test Kits

$42.40-15%

$49.88Save $7.48

Bulk Reef Supply$42.40

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Salifert Magnesium Aquarium Test Kit

Test Kits

$18.69-15%

$21.99Save $3.30

Bulk Reef Supply$18.69

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AF Calcium Test Kit

Test Kits

$16.57-15%

$18.99Save $2.42

Marine Depot$16.57

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Marine Master Bluetooth Multiparameter Photometer HI97115

Test Kits

$424.99-15%

$499.99Save $75.00

Marine Depot$424.99

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Salifert Copper Aquarium Test Kit

Test Kits

$15.99-20%

$19.99Save $4.00

Bulk Reef Supply$15.99

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Test Kit - 90 Tests

Test Kits

from $12.12-15%

$14.26Save $2.14

2 Vendors$12.12

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Master Liquid Test Kit - Fritz Aquatics

Test Kits

$31.23-15%

$36.74Save $5.51

SaltwaterAquarium.com$31.23

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Hygger Transparency Digital Aquarium Thermometer - HG073-L - Hygger

Test Kits

$13.59-15%

$15.99Save $2.40

SaltwaterAquarium.com$13.59

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AF Magnesium Test Kit

Test Kits

$16.57-15%

$18.99Save $2.42

Marine Depot$16.57

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Reef ICP Test (Single Test)

Test Kits

$21.61-22%

$26.39Save $4.78

Aquarium Specialty$21.61

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Salifert Phosphate Aquarium Test Kit

Test Kits

$17.59-20%

$21.99Save $4.40

Bulk Reef Supply$17.59

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Marine Lab KH (Alkalinity) Test Kit

Test Kits

$14.35-15%

$16.88Save $2.53

Marine Depot$14.35

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Marine Lab Nitrite Test Kit

Test Kits

$14.35-15%

$16.88Save $2.53

Marine Depot$14.35

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Marine Lab pH Test Kit

Test Kits

$14.35-15%

$16.88Save $2.53

Marine Depot$14.35

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NO2 + NO3 Nitrate/Nitrite AquaHome Precision REFILL Kit (Mastertronic) - Fauna Marin

Test Kits

$18.01-22%

$23.09Save $5.08

SaltwaterAquarium.com$18.01

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Test Pro Pack (Ca, KH, Mg)

Test Kits

from $40.37-15%

$46.99Save $6.62

2 Vendors$40.37

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Salifert Potassium Aquarium Test Kit

Test Kits

$17.43-20%

$20.99Save $3.56

Bulk Reef Supply$17.43

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pH Aquarium Test Kit

Test Kits

$10.39-20%

$12.99Save $2.60

Bulk Reef Supply$10.39

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Marine Lab Ammonia Test Kit

Test Kits

$14.35-15%

$16.88Save $2.53

Bulk Reef Supply$14.35

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HI715-25 Freshwater Ammonia Re... HI715-25 Freshwater Ammonia Reagents Medium Range

Test Kits

$26.99-10%

$29.99Save $3.00

Aquarium Specialty$26.99

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Marine Ammonia Checker® Reage... Marine Ammonia Checker® Reagents (25 Tests)

Test Kits

$26.09-10%

$28.99Save $2.90

Aquarium Specialty$26.09

Price checked today

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Nitrate High Range Checker® R... Nitrate High Range Checker® Reagents (25 Tests)

Test Kits

$24.29-10%

$26.99Save $2.70

Aquarium Specialty$24.29

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Magnesium Reagents HC - Marine

Test Kits

$23.39-10%

$25.99Save $2.60

Aquarium Specialty$23.39

Price checked today