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API Freshwater Master Test Kit, Multi-Colored

API Freshwater Master Test Kit, Multi-Colored

Maintaining good water quality is the key to successful fishkeeping. Size: 20z. Color: Multi-Colored. more

$34.05

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API Freshwater Master Test Kit

API Freshwater Master Test Kit

Maintaining good water quality is the key to successful fishkeeping. With the API Freshwater Master Test Kit you can test the most important levels in your freshwater aquarium. Plus, this kit includes stepbystep instructions on how to perform each... more

$39.99 $30.39

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Best Seller
API Freshwater Master Test Kit

API Freshwater Master Test Kit

API Freshwater Master Test Kit more

$33.85

FREE shipping

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API Freshwater Master Test Kit

API Freshwater Master Test Kit

Maintaining good water quality is the key to successful fishkeeping. With the API Freshwater Master Test Kit you can test the most important levels in your freshwater aquarium. Plus, this kit includes stepbystep instructions on how to perform each... more

$30.39

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API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit

API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit

Most water problems are invisible to the eye. Quickly measure and modify the six aquarium levels that are most important to the health of your freshwater fish with the API FRESHWATER MASTER TEST KIT. To stay healthy and thrive, fish need properly... more

$21.99

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API Freshwater Aquarium Essentials Kit for Clean Water & Healthy Fish: (1) API FRESHWATER MASTER TEST KIT, (1) API STRESS COAT 16-Ounce, (1) API TROPICAL FLAKES 5.7-Ounce

API Freshwater Aquarium Essentials Kit for Clean Water & Healthy Fish: (1) API FRESHWATER MASTER TEST KIT, (1) API STRESS COAT 16-Ounce, (1) API TROPICAL FLAKES 5.7-Ounce

API Freshwater Aquarium Essentials Kit for Clean Water & Healthy Fish Contains one (1) API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, including 7 bottles of testing solutions, 1 color card and 4 glass tubes with cap... more

$35.63

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API Freshwater Master Test Kit

API Freshwater Master Test Kit

The Freshwater master Test Kit is a fast; easy; and accurate test kit. It provides information on how to perform each test; how often to perform the tests; what the test results mean; and how to correct any unsafe water conditions that may be detected.... more

$24.99

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API Reef Master Test Kit

API Reef Master Test Kit

Reef aquariums have far more strict requirements than the average saltwater or freshwater aquarium. This Reef Master Test Kit measures those vital levels that many other kits do not include. Accurately monitor calcium; carbonate hardness; phosphate and... more

$24.99

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Master Test Kit Freshwater

Master Test Kit Freshwater

"Fast, easy, and accurate test solutions for pH, high range pH, ammonia, nitrite, and nitrate. A must for every freshwater aquarist to test tap water and aquarium water. Simply take a sample of your aquarium water, add test solution, and match against... more

$24.99

FREE shipping

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(275,000+)
API GH & KH TEST KIT Freshwater Aquarium Water Test Kit

API GH & KH TEST KIT Freshwater Aquarium Water Test Kit

Keep your fish healthy and thriving by testing your aquarium water's GH levels regularly with this easy-to-use API GH & KH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to... more

$8.28

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Reef Master Test Kit Liquid Test Kit

Reef Master Test Kit Liquid Test Kit

"This easy-to-use liquid test kit helps you adjust your water parameters for the success of your reef aquarium. Measures four essential water parameters. Long-lasting kit contains tests for calcium (70 tests), carbonate hardness (number of tests varies... more

$25.99

FREE shipping

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(275,000+)
Aquarium Pharmaceuticals Test Kits Calcium Test Kit

Aquarium Pharmaceuticals Test Kits Calcium Test Kit

"Individual liquid test solutions for KH/carbonate and calcium Essential when maintaining ideal water parameters Use for fresh or saltwater aquariums Tests aquarium water for carbonate hardness (KH) or calcium. Each test kit includes reagent(s), glass... more

$9.99

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(275,000+)
Nitrite Test Kit Freshwater/Saltwater

Nitrite Test Kit Freshwater/Saltwater

Tests for nitrite in freshwater & saltwater aquariums. Nitrite, toxic to fish, is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. Test kit of 180 tests more

$8.99

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Ph Test Kit Freshwater Mini

Ph Test Kit Freshwater Mini

Proper pH control is imperative to prevent the harmful effects of too alkaline or too acidic aquarium water on fish and plant life. Tests pH levels from 6.0 to 7.6. Test kit of 250 tests more

$6.99

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Freshwater Master Test Kit (34)

Freshwater Master Test Kit (34)

Tests tap water, pond and aquarium water with 7 tests to protect fish from dangerous water conditions. Tests include: freshwater pH, high range pH, ammonia, nitrite, GH (general hardness) and KH (carbonate hardness). Kit features 4 test tubes, a... more

$39.51

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API Saltwater Master Test Kit for Marine Aquariums BULK - 3 Kits - (3 x 1 Pack)

API Saltwater Master Test Kit for Marine Aquariums BULK - 3 Kits - (3 x 1 Pack)

API Saltwater Master Test Kit for Marine Aquariums BULK - 3 Kits - (3 x 1 Pack) more

$82.00

FREE shipping

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Nitrite Test Kit Freshwater/Saltwater

Nitrite Test Kit Freshwater/Saltwater

Tests for nitrite in freshwater & saltwater aquariums. Nitrite, toxic to fish, is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. Test kit of 180 tests more

$9.99

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Ph Test Kit Freshwater Mini

Ph Test Kit Freshwater Mini

Proper pH control is imperative to prevent the harmful effects of too alkaline or too acidic aquarium water on fish and plant life. Tests pH levels from 6.0 to 7.6. Test kit of 250 tests more

$8.99

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Reef Master Test Kits

Reef Master Test Kits

API's REEF Master Test Kit measures the most important aquarium levels in a Reef Aquarium. 4 different tests calibrated specifically for Reef aquariums are designed to protect reef-dwellers from dangerous water conditions. Tests include: Calcium,... more

$33.99

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API Reef Master Fish & Aquatic Life Test Kit, Multicolor

API Reef Master Fish & Aquatic Life Test Kit, Multicolor

API Reef Master Fish & Aquatic Life Test Kit For more than 50 years, Mars Fishcare API has been researching and developing quality aquarium and pond products for hobbyists and their pets. API Aquatic Reef Master Test Kit measures calcium, carbonate... more

$25.99

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Mars Fishcare API Aquatic Phosphate Test Kit, 150 Ct, Multicolor

Mars Fishcare API Aquatic Phosphate Test Kit, 150 Ct, Multicolor

For more than 50 years, Mars Fishcare API has been researching and developing quality aquarium and pond products for hobbyists and their pets. API Phosphate Test Kit measures phosphate levels from 0 to 10ppm. Use this kit when testing key water... more

$12.19

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API Nitrite Test Kit - Freshwater and Saltwater - 180 Tests

API Nitrite Test Kit - Freshwater and Saltwater - 180 Tests

Nitrite; a major cause of fish death; is produced in the aquarium by fish waste and overfeeding. Even low levels affect the red blood cells of fish; reducing their ability to carry oxygen; thus causing suffocation and even death. The Nitrite Test Kit... more

$7.39

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Freshwater Master Test Kit (34)

Freshwater Master Test Kit (34)

Tests tap water, pond and aquarium water with 7 tests to protect fish from dangerous water conditions. Tests include: freshwater pH, high range pH, ammonia, nitrite, GH (general hardness) and KH (carbonate hardness). Kit features 4 test tubes, a... more

$39.51

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Peazz

(100+)
Freshwater Master Test Kit (34)

Freshwater Master Test Kit (34)

Tests tap water, pond and aquarium water with 7 tests to protect fish from dangerous water conditions. Tests include: freshwater pH, high range pH, ammonia, nitrite, GH (general hardness) and KH (carbonate hardness). Kit features 4 test tubes, a... more

$39.51

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Reef Master Test Kits

Reef Master Test Kits

API's REEF Master Test Kit measures the most important aquarium levels in a Reef Aquarium. 4 different tests calibrated specifically for Reef aquariums are designed to protect reef-dwellers from dangerous water conditions. Tests include: Calcium,... more

$29.99

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Freshwater Ph Deluxe Test Kit (29a)

Freshwater Ph Deluxe Test Kit (29a)

Glass test tubes with caps.Test kit of 250 testsPart #: AAP29AItem Name: Freshwater Ph Deluxe Test KitID: 2111-pid more

$23.72

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Freshwater Ph Deluxe Test Kit (29a)

Freshwater Ph Deluxe Test Kit (29a)

Glass test tubes with caps.Test kit of 250 testsPart #: AAP29AItem Name: Freshwater Ph Deluxe Test KitID: 2111-pid more

$23.72

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Peazz

(100+)
Freshwater Ph Deluxe Test Kit (29a)

Freshwater Ph Deluxe Test Kit (29a)

Glass test tubes with caps.Test kit of 250 testsPart #: AAP29AItem Name: Freshwater Ph Deluxe Test KitID: 2111-pid more

$23.72

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Saltwater Master Liquid Test Kit (401m)

Saltwater Master Liquid Test Kit (401m)

Tests tap water & freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Tests include: high range pH, ammonia, nitrite and nitrate. Kit features 4 test tubes, a waterproof holding tray for testing bottles and test tube rack. Part... more

$39.51

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Saltwater Master Liquid Test Kit (401m)

Saltwater Master Liquid Test Kit (401m)

Tests tap water & freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Tests include: high range pH, ammonia, nitrite and nitrate. Kit features 4 test tubes, a waterproof holding tray for testing bottles and test tube rack. Part... more

$39.51

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Saltwater Master Liquid Test Kit (401m)

Saltwater Master Liquid Test Kit (401m)

Tests tap water & freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Tests include: high range pH, ammonia, nitrite and nitrate. Kit features 4 test tubes, a waterproof holding tray for testing bottles and test tube rack. Part... more

$39.51

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Peazz

(100+)
HIGH RANGE PH TEST KIT 160-Test Freshwater and Saltwater Aquarium Water Test Kit Ship from US..., By API

HIGH RANGE PH TEST KIT 160-Test Freshwater and Saltwater Aquarium Water Test Kit Ship from US..., By API

Use to measure pH changes in marine aquariums, aquariums with African chchlids, and very alkaline tap water. Reads the pH of water within the high range of 7.4 to 8.8. 250 tests per kit. We will do our best to meet your requirements! more

$10.09

FREE shipping

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API Aquarium Pharmaceuticals Inc 33F 25 PH Aquarium Test Strips (Test Kits)

API Aquarium Pharmaceuticals Inc 33F 25 PH Aquarium Test Strips (Test Kits)

Aquarium test strips, Quick and accurate way to test for pH, Snap tight cap, Provides maximum moisture protection for accurate results, Highly precise color charts, Dips directly into water, no separate vile needed, Good for fresh and salt water, 25... more

$18.79

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Overstock.com

(675,000+)
API Freshwater Master Test Kit API Freshwater Master Kit

API Freshwater Master Test Kit API Freshwater Master Kit

Fast, easy to use, and accurate liquid test kits. Comes complete with with test tubes, test tube holders, snap tight caps and complete instructions. Includes information on what test results mean and how to correct any unsafe water conditions. Includes... more

$24.99

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API Freshwater Master Test Kit

API Freshwater Master Test Kit

* Easy and accurate freshwater test solutions for pH, high range pH, ammonia, nitrite, and nitrate * Lets you monitor and maintain ideal freshwater conditions * Test critical water parameters at an economical price Fast, easy, and accurate test... more

$24.99

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API Freshwater Master Test Kit

API Freshwater Master Test Kit

API(R) Freshwater Master Test Kit The API Freshwater Master Test kit is an ideal aquarium testing kit for you if you wish to read Ammonia, GH, KH and pH levels in the pond or aquarium water. This water testing kit provides clear readings and it helps... more

$30.99 $23.24

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API Freshwater Master Test Kit

API Freshwater Master Test Kit

$30.39

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API API PondCare Pond Master Test Kit: Pond Master Test Kit - (Over 500 Tests) #164M - Pond Testing

API API PondCare Pond Master Test Kit: Pond Master Test Kit - (Over 500 Tests) #164M - Pond Testing

API API PondCare Pond Master Test Kit: Pond Master Test Kit - (Over 500 Tests) #164M The API Pond Master Test Kit is a complete kit for testing tap water & pond water. This fast, easy, and accurate kit measures pH, ammonia, nitrite, and phosphate... more

$19.58

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API API pH Test & Adjuster Kit for Freshwater Aquariums: pH Test & Adjuster Kit - (250 Tests) #29A

API API pH Test & Adjuster Kit for Freshwater Aquariums: pH Test & Adjuster Kit - (250 Tests) #29A

API API pH Test & Adjuster Kit for Freshwater Aquariums: pH Test & Adjuster Kit - (250 Tests) #29A Aquarium Pharmaceuticals pH Test & Adjuster Kit monitors your aquarium water pH with extreme accuracy, and includes API pH UP and pH DOWN to perform... more

$6.33

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API API pH Test Kit for Freshwater Aquariums: Fresh Water PH Kit - (250 Tests) #028 - Aquarium Fresh

API API pH Test Kit for Freshwater Aquariums: Fresh Water PH Kit - (250 Tests) #028 - Aquarium Fresh

API API pH Test Kit for Freshwater Aquariums: Fresh Water PH Kit - (250 Tests) #028 Aquarium Pharmaceuticals Fresh PH Mini Kit contains dropper bottle for accurate dispensing of liquid test solution, easy to read instructions and color chart, glass... more

$4.21

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