Aquarium Pharmaceuticals Test Kit GH/KH

Aquarium Pharmaceuticals Test Kit GH/KH

Liquid test solutions accurately measure aquarium GH and KH Monitor general hardness (GH) and carbonate hardness (KH) for stable aquarium pH Test and monitor tap water to ensure proper aquarium water parameters Test tap water and freshwater aquariums... more

$8.29

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(275,000+)
Aquarium Pharmaceuticals Test Kit GH/KH

Aquarium Pharmaceuticals Test Kit GH/KH

Liquid test solutions accurately measure aquarium GH and KH Monitor general hardness (GH) and carbonate hardness (KH) for stable aquarium pH Test and monitor tap water to ensure proper aquarium water parameters Test tap water and freshwater aquariums... more

$8.29

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(275,000+)
Freshwater Gh & Kh (hardness) Test Kit

Freshwater Gh & Kh (hardness) Test Kit

Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Box of one test kit more

$7.97

FREE shipping

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Aquarium Pharmaceuticals Test Kits KH/Carbonate Test Kit

Aquarium Pharmaceuticals Test Kits KH/Carbonate 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

$5.79

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(275,000+)
API GH and KH General and Carbonate Hardness Test Kit for Freshwater Aquariums BULK - 3 Kits - (3 x 1 Pack)

API GH and KH General and Carbonate Hardness Test Kit for Freshwater Aquariums BULK - 3 Kits - (3 x 1 Pack)

API GH and KH General and Carbonate Hardness Test Kit for Freshwater Aquariums BULK - 3 Kits - (3 x 1 Pack) more

$22.25

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Fresh-saltwater Gh-kh Carbonate Hardness Kit

Fresh-saltwater Gh-kh Carbonate Hardness Kit

Tests nitrate levels from 0 to 160 ppm in fresh or saltwater. Box of one test kit more

$5.97

FREE shipping

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Tropic Marin Saltwater Kh Test Kit

Tropic Marin Saltwater Kh Test Kit

For the determination of the carbonate hardness or the alkalinity in seawater. The carbonate hardness or alkalinity corresponds to the buffer capacity of the aquarium water and therefore determines the stability of the pH-value in the water. With these... more

$21.97

FREE shipping

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Mars Fishcare API Aquatic GH ; KH Test Kit

Mars Fishcare API Aquatic GH ; KH Test Kit

Water hardness is a measure of the dissolved mineral content of water. There are two types: the general hardness (GH) and carbonate hardness (KH). When keeping freshwater fish and plants, the GH and the KH of aquarium water should match their natural... more

$11.27 $5.99

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API KH Carbonate Hardness Test Kit for Fresh ; Saltwater Aquariums

API KH Carbonate Hardness Test Kit for Fresh ; Saltwater Aquariums

Aquarium Pharmaceuticals Fresh/Salt Water Carbonate Test Kit measures carbonate hardness, the measure of carbonate and bicarbonate concentrations in the water. Carbonate hardness test kit Monitor KH to prevent pH problems For freshwater aquariums API's... more

$15.50

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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

$6.99

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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

$5.99

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Saltwater Kh Test Kit

Saltwater Kh Test Kit

TROPIC MARIN USA INC. - TEST KIT SALTWATER KHFor the determination of the carbonate hardness or the alkalinity in seawater.The carbonate hardness or alkalinity corresponds to the buffer capacity of the aquarium water and therefore determines the... more

$15.99

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Saltwater Kh Test Kit

Saltwater Kh Test Kit

TROPIC MARIN USA INC. - TEST KIT SALTWATER KHFor the determination of the carbonate hardness or the alkalinity in seawater.The carbonate hardness or alkalinity corresponds to the buffer capacity of the aquarium water and therefore determines the... more

$14.95

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Saltwater Kh Test Kit

Saltwater Kh Test Kit

TROPIC MARIN USA INC. - TEST KIT SALTWATER KHFor the determination of the carbonate hardness or the alkalinity in seawater.The carbonate hardness or alkalinity corresponds to the buffer capacity of the aquarium water and therefore determines the... more

$24.11

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Saltwater Kh Test Kit

Saltwater Kh Test Kit

TROPIC MARIN USA INC. - TEST KIT SALTWATER KHFor the determination of the carbonate hardness or the alkalinity in seawater.The carbonate hardness or alkalinity corresponds to the buffer capacity of the aquarium water and therefore determines the... more

$24.11

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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

$30.99

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PetFenceUSA

(250+)
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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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

$30.99

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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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General Hardness Test Kit Fw

General Hardness Test Kit Fw

Tests tap water & freshwater aquariums for general hardness (GH) and carbonate hardness (KH).Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH. Box of one test kit more

$7.99

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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

$30.99

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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

$30.99

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PetFenceUSA

(250+)
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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API Aquarium Pharmaceuticals Inc 25 PH Aquarium Test Strips (Test Kits)

API Aquarium Pharmaceuticals Inc 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

$21.89

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Overstock.com

(675,000+)
Freshwater Hardness Test Kit 58

Freshwater Hardness Test Kit 58

Tests freshwater aquariums for general hardness (gh) and carbonate hardness (kh) to create a more natural habitat Helps detect stress on fish caused by rapid ph shifts, which result from low kh levels and helps aquarists duplicate the nat. Testing... more

$8.55

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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 holding... more

$30.99

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PetFenceUSA

(250+)
5 In 1 Aquarium Test Strips 33G

5 In 1 Aquarium Test Strips 33G

The fastest way to test aquarium water quality. Fast easy and accurate Tests ph, nitrate, nitrite, kh, gh. Highly precise color charts for accurate results - for fresh water and salt water Just dip and read. Contains 25 Test Strips. more

$14.10

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Ph Test Kit Mars Fishcare North America,

Ph Test Kit Mars Fishcare North America,

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 Freshwater Mini more

$8.48

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API GH and KH Hardness Test Kit for Freshwater

API GH and KH Hardness Test Kit for Freshwater

General Hardness is the measuring of calcium and magnesium. Carbonate Hardness is also known as alkalinity and helps to stabilize pH. This kit contains: 2 dropper bottles; instructions; color chart and non-staining glass test tube with snap tight cap. more

$8.99

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API KH Carbonate Hardness Test Kit - Freshwater & Saltwater

API KH Carbonate Hardness Test Kit - Freshwater & Saltwater

Carbonate Hardness is a big factor in the pH of your tank. Certain fish cannot handle hard water; while for others a certain level of dissolved minerals is necessary. Test your water for Carbonate hardness so you can insure your fish have the proper KH... more

$6.99

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Alkalinity and KH Test Kit - Up to 200 Tests

Alkalinity and KH Test Kit - Up to 200 Tests

Salifert aquarium water test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements; without interference from other chemicals within the water.... more

$19.50

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API API GH & KH General & Carbonate Hardness Test Kit for Freshwater Aquariums: GH & KH Test Kit #58

API API GH & KH General & Carbonate Hardness Test Kit for Freshwater Aquariums: GH & KH Test Kit #58

API API GH & KH General & Carbonate Hardness Test Kit for Freshwater Aquariums: GH & KH Test Kit #58 The API Freshwater Hardness GH & KH Test Kit tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Keeping... more

$6.22

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Aquarium Pharmaceuticals Carbonate Hardness (KH) Test Kit

Aquarium Pharmaceuticals Carbonate Hardness (KH) Test Kit

Water Testing Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the proper dose of pH buffers. more

$4.99

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Freshwater Gh & Kh (hardness) Test Kit

Freshwater Gh & Kh (hardness) Test Kit

Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Box of one test kit more

$7.15

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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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API API KH Carbonate Hardness Test Kit for Fresh & Saltwater Aquariums: Carbonate Test Kit Fresh/Sal

API API KH Carbonate Hardness Test Kit for Fresh & Saltwater Aquariums: Carbonate Test Kit Fresh/Sal

API API KH Carbonate Hardness Test Kit for Fresh & Saltwater Aquariums: Carbonate Test Kit Fresh/Salt Water #59 Aquarium Pharmaceuticals Fresh/Salt Water Carbonate Test Kit measures carbonate hardness, the measure of carbonate and bicarbonate... more

$4.32

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API GH & KH General & Carbonate Hardness Fish & Aquatic Life Test Kit, Blue

API GH & KH General & Carbonate Hardness Fish & Aquatic Life Test Kit, Blue

API GH & KH General & Carbonate Hardness 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 GH & KH Test Kit measures aquarium... more

$9.76

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API GH & KH Test Kit

API GH & KH Test Kit

The complete freshwater hardness test kit. Tests tap water for general hardness, the measure of dissolved calcium and magnesium ion concentrations, as well as carbonate hardness. Designed to help you duplicate natural habitat conditions. Includes test... more

$6.49 $5.19

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Aquarium Pharmaceuticals High Range pH Test Kit

Aquarium Pharmaceuticals High Range pH Test Kit

Use to measure pH changes in marine aquariums, aquariums with African cichlids, and very alkaline tap water. Reads the pH of water within the high range of 7.4 to 8.8. 160 tests per kit. more

$4.99

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