Api Master Test Kit(6)
Uses item details. Price when purchased online
API Freshwater Master Test Kit, Aquarium Water 850 Test Kit $38.63
$3863
current price $38.63API Freshwater Master Test Kit, Aquarium Water 850 Test Kit
1164.8 out of 5 Stars. 116 reviews
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API Saltwater Master Test Kit, Aquarium Water Test Kit, 550 Tests
API Saltwater Master Test Kit, Aquarium Water Test Kit, 550 Tests
65 out of 5 Stars. 6 reviews
REEF MASTER TEST KIT $46.10
$4610
current price $46.10REEF MASTER TEST KIT
API PondCare Pond Master Test Kit Liquid Water Conditioner Fast Easy Accurate
API PondCare Pond Master Test Kit Liquid Water Conditioner Fast Easy Accurate
94.9 out of 5 Stars. 9 reviews
Mars Fishcare Saltwater Master Test Kit - 401M $46.27
$4627
current price $46.27Mars Fishcare Saltwater Master Test Kit - 401M
Mars Fishcare North Amer - Reef Master Test Kit - 402M $47.36
$4736
current price $47.36Mars Fishcare North Amer - Reef Master Test Kit - 402M
Other options to consider(77)
API GH & KH TEST KIT Freshwater Aquarium Water Test Kit
API GH & KH TEST KIT Freshwater Aquarium Water Test Kit
FRESHWATER PH TEST KIT $10.00
$1000
current price $10.00FRESHWATER PH TEST KIT
174.4 out of 5 Stars. 17 reviews
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Aquarian By API Aquarium Starter Test Kit 300 ct Box $19.98
$1998
current price $19.98Aquarian By API Aquarium Starter Test Kit 300 ct Box
55 out of 5 Stars. 5 reviews
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Aquarium Pharmaceuticals pH Test and Adjuster Kit for Freshwater Aquariums
Aquarium Pharmaceuticals pH Test and Adjuster Kit for Freshwater Aquariums
124.8 out of 5 Stars. 12 reviews
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FW/SW PHOSPHATE TEST KIT $15.93
$1593
current price $15.93FW/SW PHOSPHATE TEST KIT
32.3 out of 5 Stars. 3 reviews
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GENERAL/CARBONATE HARDNESS KIT $12.77
$1277
current price $12.77GENERAL/CARBONATE HARDNESS KIT
84.6 out of 5 Stars. 8 reviews
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API Nitrate Test Kit Fresh & Salt Water
API Nitrate Test Kit Fresh & Salt Water
104.5 out of 5 Stars. 10 reviews
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API Nitrite Test Kit, Freshwater and Saltwater Aquarium Test Kit, 180 Tests $12.98
$1298
current price $12.98API Nitrite Test Kit, Freshwater and Saltwater Aquarium Test Kit, 180 Tests
24.5 out of 5 Stars. 2 reviews
API Carbonate Hardness Test Kit, Aquarium Water Test Kit, 1-Count $9.00
$900
current price $9.00API Carbonate Hardness Test Kit, Aquarium Water Test Kit, 1-Count
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API® Calcium Test Kit
API® Calcium Test Kit
34.3 out of 5 Stars. 3 reviews
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API High Range pH Test Kit, Aquarium Water Test Kit, 1-Count $9.49
$949
current price $9.49API High Range pH Test Kit, Aquarium Water Test Kit, 1-Count
54 out of 5 Stars. 5 reviews
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7-in-1 Aquarium Pond Water Test Strips 100 Count for pH Hardness Chlorine Nitrate Nitrite $9.79
$979
current price $9.797-in-1 Aquarium Pond Water Test Strips 100 Count for pH Hardness Chlorine Nitrate Nitrite
API Nitrate Test Kit Fresh & Salt Water $19.40
$1940
current price $19.40API Nitrate Test Kit Fresh & Salt Water
API Ammonia Test Kit
API Ammonia Test Kit
134.2 out of 5 Stars. 13 reviews
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API Copper Test Kit, Aquarium Water Test Kit, 1-Count
API Copper Test Kit, Aquarium Water Test Kit, 1-Count
API pH Test and Adjuster Kit for Freshwater Aquariums [Aquarium pH Treatments, Aquarium Water Test Kits, Aquarium Supplies] 3 count $64.30
![API pH Test and Adjuster Kit for Freshwater Aquariums [Aquarium pH Treatments, Aquarium Water Test Kits, Aquarium Supplies] 3 count](https://i5.walmartimages.com/seo/API-pH-Test-and-Adjuster-Kit-for-Freshwater-Aquariums-Aquarium-pH-Treatments-Aquarium-Water-Test-Kits-Aquarium-Supplies-3-count_b816c20a-1be9-467f-bb75-7ac03d2a7ac5.80c3824c185f5d4f1dabd8ec16c38d4e.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$6430
current price $64.30API pH Test and Adjuster Kit for Freshwater Aquariums [Aquarium pH Treatments, Aquarium Water Test Kits, Aquarium Supplies] 3 count
API Nitrate Test Kit Fresh & Salt Water Nitrate Test Kit FW & SW[ PACK OF 2 ] $43.90
![API Nitrate Test Kit Fresh & Salt Water Nitrate Test Kit FW & SW[ PACK OF 2 ]](https://i5.walmartimages.com/seo/API-Nitrate-Test-Kit-Fresh-Salt-Water-Nitrate-Test-Kit-FW-SW-PACK-OF-2_f10307af-780b-4c48-b7fc-73c899bcf2f2.69e284be5ba2cf4534b09a18752942dc.png?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$4390
current price $43.90API Nitrate Test Kit Fresh & Salt Water Nitrate Test Kit FW & SW[ PACK OF 2 ]
API 5-in-1 Test Strips Freshwater & Saltwater Aquarium Test Strips 100 Count $26.49
$2649
current price $26.49API 5-in-1 Test Strips Freshwater & Saltwater Aquarium Test Strips 100 Count
85 out of 5 Stars. 8 reviews
API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 12 count (3 x 4 ct) $48.64
![API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 12 count (3 x 4 ct)](https://i5.walmartimages.com/seo/API-5-in-1-Aquarium-Test-Strips-for-Freshwater-and-Saltwater-Aquariums-Aquarium-Water-Test-Kits-Aquarium-Supplies-12-count-3-x-4-ct_08514963-8d96-4b99-879a-0f8a714ca21d.b230917436898dae5ce78cb25adbc834.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$4864
current price $48.64API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 12 count (3 x 4 ct)
API 5 in 1 Aquarium Test Strips with - 4 Strips $11.80 $2.95/ea
$1180
current price $11.80$2.95/ea
API 5 in 1 Aquarium Test Strips with - 4 Strips
34.7 out of 5 Stars. 3 reviews
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API 5 in 1 Aquarium Test Strips [Aquarium, FW & SW Testing & Reagents] 25 strips $25.36
![API 5 in 1 Aquarium Test Strips [Aquarium, FW & SW Testing & Reagents] 25 strips](https://i5.walmartimages.com/seo/API-5-in-1-Aquarium-Test-Strips-Aquarium-FW-SW-Testing-Reagents-25-strips_1f872e66-46c2-48ec-b152-0c7845281055.b77da1c15c10ef0ec321b0c5199b6105.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$2536
current price $25.36API 5 in 1 Aquarium Test Strips [Aquarium, FW & SW Testing & Reagents] 25 strips
API 5-IN-1 TEST STRIPS Freshwater and Saltwater Aquarium Test Strips 4-Count Box
API 5-IN-1 TEST STRIPS Freshwater and Saltwater Aquarium Test Strips 4-Count Box
API Calcium Test Kit [Aquarium, FW & SW Testing & Reagents] Calcium Test Kit $19.68
![API Calcium Test Kit [Aquarium, FW & SW Testing & Reagents] Calcium Test Kit](https://i5.walmartimages.com/seo/API-Calcium-Test-Kit-Aquarium-FW-SW-Testing-Reagents-Calcium-Test-Kit_72ab268e-14d9-40c8-a45a-25e30478fa9d.dc5f196d35b74df1e33adee1deefbddf.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$1968
current price $19.68API Calcium Test Kit [Aquarium, FW & SW Testing & Reagents] Calcium Test Kit
Api Ph Test Strips
2 options
Available in additional 2 optionsApi Ph Test Strips
15 out of 5 Stars. 1 reviews
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API pH Test Kit for Freshwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count $49.69
![API pH Test Kit for Freshwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count](https://i5.walmartimages.com/seo/API-pH-Test-Kit-for-Freshwater-Aquariums-Aquarium-Water-Test-Kits-Aquarium-Supplies-3-count_c0c0f2a9-63a3-4c26-8787-ccb2cf6d4c59.85daa5fe428a3358a3d4e79a745aee43.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$4969
current price $49.69API pH Test Kit for Freshwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count
API PondCare 5-in-1 Pond Test Strips [Pond Testing and Thermometers, Aquarium Supplies] 75 count (3 x 25 ct) $75.79
![API PondCare 5-in-1 Pond Test Strips [Pond Testing and Thermometers, Aquarium Supplies] 75 count (3 x 25 ct)](https://i5.walmartimages.com/seo/API-PondCare-5-in-1-Pond-Test-Strips-Pond-Testing-and-Thermometers-Aquarium-Supplies-75-count-3-x-25-ct_98a6460c-9190-4fc5-bf1c-c7a99b4f62b6.8941864b51b54e1f1b2722fbd081f838.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$7579
current price $75.79API PondCare 5-in-1 Pond Test Strips [Pond Testing and Thermometers, Aquarium Supplies] 75 count (3 x 25 ct)
API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 75 count (3 x 25 ct) $78.88
![API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 75 count (3 x 25 ct)](https://i5.walmartimages.com/seo/API-5-in-1-Aquarium-Test-Strips-for-Freshwater-and-Saltwater-Aquariums-Aquarium-Water-Test-Kits-Aquarium-Supplies-75-count-3-x-25-ct_e787d2df-d90b-430d-890e-e4b8a1acb0dd.3cb6212f77d0ddbb6f12ceb425ba2ee8.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$7888
current price $78.88API 5 in 1 Aquarium Test Strips for Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 75 count (3 x 25 ct)
Best seller Tetra 5-in-1 EasyStrips Accurate Aquarium Test Kit, for Freshwater and Saltwater, 25 Count From $13.24
4 options
Available in additional 4 optionsFrom$1324
Tetra 5-in-1 EasyStrips Accurate Aquarium Test Kit, for Freshwater and Saltwater, 25 Count
1684.6 out of 5 Stars. 168 reviews
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5 IN 1 TEST STRIPS, 25 COUNT $15.82
$1582
current price $15.825 IN 1 TEST STRIPS, 25 COUNT
114 out of 5 Stars. 11 reviews
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SEAOURA 7-in-1 Aquarium Test Kit - 65 Strips for Fish Tanks & Ponds, Tests pH, Nitrate, Nitrite, Chlorine, Hardness, Alkalinity, Carbonate - Accurate & Fast Water Testing Strips From $8.99
2 options
Available in additional 2 optionsFrom$899
SEAOURA 7-in-1 Aquarium Test Kit - 65 Strips for Fish Tanks & Ponds, Tests pH, Nitrate, Nitrite, Chlorine, Hardness, Alkalinity, Carbonate - Accurate & Fast Water Testing Strips
13 out of 5 Stars. 1 reviews
API High Range pH Test Kit for Goldfish, Marine and African Cichlids [Aquarium Water Test Kits, Aquarium Supplies] 3 count $65.04
![API High Range pH Test Kit for Goldfish, Marine and African Cichlids [Aquarium Water Test Kits, Aquarium Supplies] 3 count](https://i5.walmartimages.com/seo/API-High-Range-pH-Test-Kit-for-Goldfish-Marine-and-African-Cichlids-Aquarium-Water-Test-Kits-Aquarium-Supplies-3-count_bb55ef83-e50e-493d-82bd-af427d4690c3.b91a1ac10623dcb8bf8837324d6b85a6.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$6504
current price $65.04API High Range pH Test Kit for Goldfish, Marine and African Cichlids [Aquarium Water Test Kits, Aquarium Supplies] 3 count
API Copper Cu+ Test Kit Monitor Copper when Medicating in Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count $57.46
![API Copper Cu+ Test Kit Monitor Copper when Medicating in Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count](https://i5.walmartimages.com/seo/API-Copper-Cu-Test-Kit-Monitor-Copper-when-Medicating-in-Freshwater-and-Saltwater-Aquariums-Aquarium-Water-Test-Kits-Aquarium-Supplies-3-count_8cdc0939-f6e5-4b23-8a63-000be55982cb.b3c581afda07d1cc3b1f376395b8f458.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$5746
current price $57.46API Copper Cu+ Test Kit Monitor Copper when Medicating in Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count
API Nitrate Test Kit for Fresh and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count $65.65
![API Nitrate Test Kit for Fresh and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count](https://i5.walmartimages.com/seo/API-Nitrate-Test-Kit-for-Fresh-and-Saltwater-Aquariums-Aquarium-Water-Test-Kits-Aquarium-Supplies-3-count_fc7cf08f-daba-42f5-9211-f77cedf82002.560bf0d13df1fbbcd3d9c786c541b9fb.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$6565
current price $65.65API Nitrate Test Kit for Fresh and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count
API KH Carbonate Hardness Test Kit for Fresh and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count $59.96
![API KH Carbonate Hardness Test Kit for Fresh and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count](https://i5.walmartimages.com/seo/API-KH-Carbonate-Hardness-Test-Kit-for-Fresh-and-Saltwater-Aquariums-Aquarium-Water-Test-Kits-Aquarium-Supplies-3-count_da1c939a-ad35-48d8-9e74-bb3cc65e8cbf.159368a6790064a65848d596526dc731.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$5996
current price $59.96API KH Carbonate Hardness Test Kit for Fresh and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 3 count
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Raindrops 16 .2x2.9cm Total Dissolved Solids Measurement Pool Test Strips Aquarium Kit Yellow$9.47current price $9.47API Nitrite NO2 Test Kit Helps Prevent Fish Loss in Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 1 count
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API Nitrite NO2 Test Kit Helps Prevent Fish Loss in Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 1 count$22.51current price $22.51WRITWAA Heavy Metal Test Water Quality Testing Tools Multi Paper 10pcs
WRITWAA Heavy Metal Test Water Quality Testing Tools Multi Paper 10pcs$8.50current price $8.50API Copper Cu+ Test Kit Monitor Copper when Medicating in Freshwater and Saltwater Aquariums [Aquarium Water Test Kits, Aquarium Supplies] 1 count
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API Proper pH Sets and Stabilizes Freshwater Aquariums [Aquarium pH Treatments, Aquarium Supplies] pH 7.5 - 5 count$96.41current price $96.41Aquarium Pharmaceuticals Pondcare Ph Test Kit - 160
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