Shop best aquarium water test kit

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$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$24.98
API 5-IN-1 TEST STRIPS Freshwater And Saltwater Aquarium Test Strips 100-Count Box
Amazon.com
2K+
$24.98
API 5-IN-1 TEST STRIPS Freshwater And Saltwater Aquarium Test Strips 100-Count Box
Amazon.com
2K+
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
482
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
482
$21.99
$29.59
11 in 1 - Aquarium Test Strips | 950 Tests - 150 Strips | Fish Tank Aquariums Water Test Kit & Ebook | Aquarium Thermometer | Fish Tank Water Testing
Amazon.com
4K+
25% off
$21.99
$29.59
11 in 1 - Aquarium Test Strips | 950 Tests - 150 Strips | Fish Tank Aquariums Water Test Kit & Ebook | Aquarium Thermometer | Fish Tank Water Testing
Amazon.com
4K+
$36.74
$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
25% off
$36.74
$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
$31.46
$50.48
API Freshwater Aquarium Master Test Kit, 800 Count
Chewy.com
319
37% off
$31.46
$50.48
API Freshwater Aquarium Master Test Kit, 800 Count
Chewy.com
319
$11.99
$13.69
Instant Ocean Testing Hydrometer For Aquariums, 1 Count
Chewy.com
35
12% off
$11.99
$13.69
Instant Ocean Testing Hydrometer For Aquariums, 1 Count
Chewy.com
35
$125.00
Metals And Minerals Water Test Kit | Certified Lab Analysis
Tap Score
$125.00
Metals And Minerals Water Test Kit | Certified Lab Analysis
Tap Score
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
$35.99
$39.99
API Freshwater Aquarium Tank Master Test Kit, Size: 800 Count | Petsmart
PetSmart
32K+
10% off
$35.99
$39.99
API Freshwater Aquarium Tank Master Test Kit, Size: 800 Count | Petsmart
PetSmart
32K+
$13.98
Copper Test Kit By Aquarium Pharmaceuticals
ThePondOutlet
14K+
$13.98
Copper Test Kit By Aquarium Pharmaceuticals
ThePondOutlet
14K+
$699.99
Trident - Marine Aquarium Water Analyzer
Lush Corals
$699.99
Trident - Marine Aquarium Water Analyzer
Lush Corals
$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$34.98
$41.99
API Pond Master Test Kit, Size: 1 Count | Petsmart
PetSmart
38K+
16% off
$34.98
$41.99
API Pond Master Test Kit, Size: 1 Count | Petsmart
PetSmart
38K+
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$67.99
Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)
Agriculture Solutions LLC
$67.99
Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)
Agriculture Solutions LLC
$35.98
$35.99
API Saltwater Aquarium Tank Master Test Kit | Petsmart
PetSmart
38K+
$35.98
$35.99
API Saltwater Aquarium Tank Master Test Kit | Petsmart
PetSmart
38K+
$191.40
Water Quality Meter Kit, Item 850086 - Complete Water Meter Kit With Probes
Sper Direct
$191.40
Water Quality Meter Kit, Item 850086 - Complete Water Meter Kit With Probes
Sper Direct
$336.59
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
$336.59
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
$8.98
Pondcare Test Kits AQP59- KH Test Kit By API Pond
ThePondOutlet
40
$8.98
Pondcare Test Kits AQP59- KH Test Kit By API Pond
ThePondOutlet
40
$209.00
Essential Well Water Test Kit - Independent And Certified Lab
Tap Score
$209.00
Essential Well Water Test Kit - Independent And Certified Lab
Tap Score
$86.48
Aquacheck 7 in 1 Aquarium Water Test Strips 100 Count Kit 2Pcs 5In1
Inspire Uplift
$86.48
Aquacheck 7 in 1 Aquarium Water Test Strips 100 Count Kit 2Pcs 5In1
Inspire Uplift
$40.78
7 in 1 Backlight PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester
vipih.com
$40.78
7 in 1 Backlight PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester
vipih.com
$9.48
Pondcare Test Kits AQP160-Wide Range PH Test Kit By API Pond
ThePondOutlet
1K+
$9.48
Pondcare Test Kits AQP160-Wide Range PH Test Kit By API Pond
ThePondOutlet
1K+
$185.99
HPTC Test Water Aquasafe Kit With 8 Units 8/Bx - 8 in Box
Grayline Medical
$185.99
HPTC Test Water Aquasafe Kit With 8 Units 8/Bx - 8 in Box
Grayline Medical
$45.97
5 in 1 Digital Water Quality Tester For Aquarium And Drinking Water No Backlight
Inspire Uplift
$45.97
5 in 1 Digital Water Quality Tester For Aquarium And Drinking Water No Backlight
Inspire Uplift
$70.10
Freshwater Master Test Kit
Carolina Biological Supply
$70.10
Freshwater Master Test Kit
Carolina Biological Supply
$35.98
$54.99
API Freshwater Master Test Kit
Petco.com
32K+
34% off
$35.98
$54.99
API Freshwater Master Test Kit
Petco.com
32K+
$373.90
Lamotte Freshwater Aquaculture Test Kit
Carolina Biological Supply
$373.90
Lamotte Freshwater Aquaculture Test Kit
Carolina Biological Supply
$38.99
API Freshwater Master Test Kit: Healthy Aquarium Environment
HardyPaw
32K+
$38.99
API Freshwater Master Test Kit: Healthy Aquarium Environment
HardyPaw
32K+
$8.09
Hotbest 14 in 1 Drinking Water Test Kit,Water Test Strips,For Aquarium, Pool, Spa, Well & Tap Water,High Sensitivity Test Strips Detect PH,Chlorine, L
Walmart
$8.09
Hotbest 14 in 1 Drinking Water Test Kit,Water Test Strips,For Aquarium, Pool, Spa, Well & Tap Water,High Sensitivity Test Strips Detect PH,Chlorine, L
Walmart
$28.78
Digital PH TEMP Tester Meter Pen For Aquarium Pool Wine Water Laboratory Food
motorgenic.com
Free shipping
$28.78
Digital PH TEMP Tester Meter Pen For Aquarium Pool Wine Water Laboratory Food
motorgenic.com
Free shipping
$17.99
4-In-1 Digital Water Tester For Accurate Drinking Water And Aquarium Measurements 02
Evalm
$17.99
4-In-1 Digital Water Tester For Accurate Drinking Water And Aquarium Measurements 02
Evalm
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart
Free shipping
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart
Free shipping
$39.43
Api Freshwater Master Test Kit, Aquarium Water 850 Test Kit
Walmart
78
Free shipping
$39.43
Api Freshwater Master Test Kit, Aquarium Water 850 Test Kit
Walmart
78
The 9 Best Aquarium Test Kits For 2024 - Reviewed
The 9 Best Aquarium Test Kits For 2024 - Reviewed
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aquariumstoredepot.com
14 Best Water Test Kits (Fall 2025) — Reviews & Buying Guide
14 Best Water Test Kits (Fall 2025) — Reviews & Buying Guide
2 months ago
houseandbeyond.org
Aquarium Co-Op Multi-Test Strips | Freshwater Aquarium Water Tests
Aquarium Co-Op Multi-Test Strips | Freshwater Aquarium Water Tests
25 viewsMar 12, 2021
aquariumcoop.com
API Freshwater Master Test Kit Instructions: Step-by-Step Guide
API Freshwater Master Test Kit Instructions: Step-by-Step Guide
Nov 8, 2022
kavemanaquatics.com
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Spin Touch Digital Water Tester
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Shop best aquarium water test kit

Sponsored
About our ads
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$24.98
API 5-IN-1 TEST STRIPS Freshwater And Saltwater Aquarium Test Strips 100-Count Box
Amazon.com
2K+
$24.98
API 5-IN-1 TEST STRIPS Freshwater And Saltwater Aquarium Test Strips 100-Count Box
Amazon.com
2K+
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
482
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
482
$21.99
$29.59
11 in 1 - Aquarium Test Strips | 950 Tests - 150 Strips | Fish Tank Aquariums Water Test Kit & Ebook | Aquarium Thermometer | Fish Tank Water Testing
Amazon.com
4K+
25% off
$21.99
$29.59
11 in 1 - Aquarium Test Strips | 950 Tests - 150 Strips | Fish Tank Aquariums Water Test Kit & Ebook | Aquarium Thermometer | Fish Tank Water Testing
Amazon.com
4K+
$36.74
$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
25% off
$36.74
$48.99
Fritz Aquarium Water Master Test Kit
Chewy.com
$31.46
$50.48
API Freshwater Aquarium Master Test Kit, 800 Count
Chewy.com
319
37% off
$31.46
$50.48
API Freshwater Aquarium Master Test Kit, 800 Count
Chewy.com
319
$11.99
$13.69
Instant Ocean Testing Hydrometer For Aquariums, 1 Count
Chewy.com
35
12% off
$11.99
$13.69
Instant Ocean Testing Hydrometer For Aquariums, 1 Count
Chewy.com
35
$125.00
Metals And Minerals Water Test Kit | Certified Lab Analysis
Tap Score
$125.00
Metals And Minerals Water Test Kit | Certified Lab Analysis
Tap Score
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
$35.99
$39.99
API Freshwater Aquarium Tank Master Test Kit, Size: 800 Count | Petsmart
PetSmart
32K+
10% off
$35.99
$39.99
API Freshwater Aquarium Tank Master Test Kit, Size: 800 Count | Petsmart
PetSmart
32K+
$13.98
Copper Test Kit By Aquarium Pharmaceuticals
ThePondOutlet
14K+
$13.98
Copper Test Kit By Aquarium Pharmaceuticals
ThePondOutlet
14K+
$699.99
Trident - Marine Aquarium Water Analyzer
Lush Corals
$699.99
Trident - Marine Aquarium Water Analyzer
Lush Corals
$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$45.99
Healthmark Aquatest Water Quality Tests - Quality 3-In-1 Test Strip, H2O Quality - AT101 - 25 Each / 1 Box / Case
Grayline Medical
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$34.98
$41.99
API Pond Master Test Kit, Size: 1 Count | Petsmart
PetSmart
38K+
16% off
$34.98
$41.99
API Pond Master Test Kit, Size: 1 Count | Petsmart
PetSmart
38K+
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$67.99
Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)
Agriculture Solutions LLC
$67.99
Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)
Agriculture Solutions LLC
$35.98
$35.99
API Saltwater Aquarium Tank Master Test Kit | Petsmart
PetSmart
38K+
$35.98
$35.99
API Saltwater Aquarium Tank Master Test Kit | Petsmart
PetSmart
38K+

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