Phosphate Test Kit 150 Tests

Phosphate Test Kit 150 Tests

Easy-to-use liquid test solution measures aquarium phosphate levels Essential for monitoring the algae-fueling nutrient, phosphate Match the color of the test solution against color chart for accurate test results Accurate individual test kit... more

$12.19

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(275,000+)
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

$30.39

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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

$31.89

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(275,000+)
API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit

API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit

Keep your fish healthy and thriving by testing your aquarium water's NO2 levels regularly with this easy-to-use API NITRITE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can... more

$11.07

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API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit

API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit

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

$13.30

FREE shipping

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API HIGH RANGE PH TEST KIT 160-Test Freshwater and Saltwater Aquarium Water Test Kit

API HIGH RANGE PH TEST KIT 160-Test Freshwater and Saltwater Aquarium Water Test Kit

API HIGH RANGE pH TEST KIT may be used in fresh or saltwater aquariums to measure pH levels in the range of 7.4-8.8. Unbalanced pH levels, resulting from fish waste and the build-up of natural acids, are unhealthy for fish. Use kit to measure and... more

$13.69

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API CARBONATE HARDNESS TEST KIT Aquarium Water Test Kit

API CARBONATE HARDNESS TEST KIT Aquarium Water Test Kit

Keep your fish healthy and thriving by testing your aquarium water's KH levels regularly with this easy-to-use API CARBONATE TEST KIT for freshwater aquariums. API CARBONATE HARDNESS TEST KIT helps prevent pH problems by stabilizing aquarium pH in... more

$5.99

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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

$6.63

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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

$24.99

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Aquarium Pharmaceuticals Inc pH Aquarium Test Strips - 1438-0489

Aquarium Pharmaceuticals Inc pH Aquarium Test Strips - 1438-0489

Dimensions: 3.5L x 1.75W x 5H in.. pH test strips. White strips in blue and yellow packaging. Measures pH levels between 6.0 to 9.0. Comes with 25 pH strips. High-accuracy color charts for easy, precise reading. Snap tight cap and moisture protection.... more

$11.99

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Aquarium Pharmaceuticals Inc pH Aquarium Test Strips - 1438-0489

Aquarium Pharmaceuticals Inc pH Aquarium Test Strips - 1438-0489

Dimensions: 3.5L x 1.75W x 5H in.. pH test strips. White strips in blue and yellow packaging. Measures pH levels between 6.0 to 9.0. Comes with 25 pH strips. High-accuracy color charts for easy, precise reading. Snap tight cap and moisture protection.... more

$11.99

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Aquarium Pharmaceuticals Inc pH Aquarium Test Strips - 1438-0489

Aquarium Pharmaceuticals Inc pH Aquarium Test Strips - 1438-0489

Dimensions: 3.5L x 1.75W x 5H in.. pH test strips. White strips in blue and yellow packaging. Measures pH levels between 6.0 to 9.0. Comes with 25 pH strips. High-accuracy color charts for easy, precise reading. Snap tight cap and moisture protection.... more

$11.99

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Aquarium Pharmaceuticals Nitrite Test Kit

Aquarium Pharmaceuticals Nitrite Test Kit

Toxic nitrite is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. This kit tests for harmful nitrite and measures levels from 0 to 5.0 ppm. more

$6.99

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Aquarium Pharmaceuticals Ammonia Test Kit

Aquarium Pharmaceuticals Ammonia Test Kit

Ammonia, constantly released into the aquarium, is the number one killer of tropical fish. Fast, easy and accurate, this test kit measures ammonia levels from 0 to 7 ppm. more

$9.99

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Aquarium Pharmaceuticals Phosphate Test Kit

Aquarium Pharmaceuticals Phosphate Test Kit

Phosphate can enter your aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae blooms. This kit tests phosphate levels from 0 to 10 ppm in fresh and saltwater... more

$8.99

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Filstar XP Replacement Parts Quick Disconnect

Filstar XP Replacement Parts Quick Disconnect

Replacement parts for the Filstar XP Canister Fitlers.Gasket/ O-Ring Kit includes canister gasket, impeller cover gasket, and two quick disconnect o-rings.Parts bag includes 1 inlet pipe, 1 inlet pipe cap, 1 strainer, 2 pipe extensions, 4 tube clamps,... more

$29.99

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API pH Aquarium Test Strips

API pH Aquarium Test Strips

Use the Aquarium Pharmaceuticals r PH Aquarium Test Strips Pet Store when measuring pH level in your tank. This is a quick and easy-to-use test strip which is available at an affordable price. Ideal for marine and freshwater tanks, this test kit allows... more

$12.99

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API Fresh Water Mini pH Test Kit

API Fresh Water Mini pH Test Kit

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. 250 tests per kit.Test kit of 250 testsTest kit of 250 tests more

$10.69

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Filstar XP Replacement Parts Gasket/ O Ring Kit

Filstar XP Replacement Parts Gasket/ O Ring Kit

Replacement parts for the Filstar XP Canister Fitlers.Gasket/ O-Ring Kit includes canister gasket, impeller cover gasket, and two quick disconnect o-rings.Parts bag includes 1 inlet pipe, 1 inlet pipe cap, 1 strainer, 2 pipe extensions, 4 tube clamps,... more

$10.99

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Filstar XP Replacement Parts Parts Bag

Filstar XP Replacement Parts Parts Bag

Replacement parts for the Filstar XP Canister Fitlers.Gasket/ O-Ring Kit includes canister gasket, impeller cover gasket, and two quick disconnect o-rings.Parts bag includes 1 inlet pipe, 1 inlet pipe cap, 1 strainer, 2 pipe extensions, 4 tube clamps,... more

$25.99

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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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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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API Test Kit Ammonia

API Test Kit Ammonia

Easy-to-use liquid test solutions for ammonia, nitrite, and nitrate Essential when cycling a new aquarium or maintaining ideal water parameters Match the color of the test solution against color chart for accurate test results Ammonia Test Kit �... more

$9.99

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API Test Kit pH Test Kit

API Test Kit pH Test Kit

Easy-to-use liquid test solution measures regular or high range pH Essential for maintaining proper pH levels for aquarium fish and plants Match the color of the test solution against color chart for accurate test results pH Test Kit - pH control is... more

$5.09

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Copper Test Kit 90 Tests

Copper Test Kit 90 Tests

Measures both free and chelated copper Individual kit performs 90 tests For use in freshwater or saltwater aquariums Allows easy and accurate monitoring of copper levels to maintain copper-based fish treatments at therapeutic levels. Copper, a common... more

$8.89

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(275,000+)
API Test Kit Nitrite

API Test Kit Nitrite

Easy-to-use liquid test solutions for ammonia, nitrite, and nitrate Essential when cycling a new aquarium or maintaining ideal water parameters Match the color of the test solution against color chart for accurate test results Ammonia Test Kit �... more

$7.49

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Master Liquid Test Kit Saltwater

Master Liquid Test Kit Saltwater

The Saltwater Master Liquid Test Kit contains all you need to monitor the water in your marine aquarium to ensure the good health of your fish. These essential tests help you adjust your water parameters for the success of your marine fish.... more

$30.39

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(275,000+)
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 Test Kit Nitrate

API Test Kit Nitrate

Easy-to-use liquid test solutions for ammonia, nitrite, and nitrate Essential when cycling a new aquarium or maintaining ideal water parameters Match the color of the test solution against color chart for accurate test results Ammonia Test Kit �... more

$10.49

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(275,000+)
API Test Kit pH High Range

API Test Kit pH High Range

Easy-to-use liquid test solution measures regular or high range pH Essential for maintaining proper pH levels for aquarium fish and plants Match the color of the test solution against color chart for accurate test results pH Test Kit - pH control is... more

$5.79

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(275,000+)
API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

Protect marine fish and invertebrates from unsafe water conditions with API SALTWATER MASTER TEST KIT. Fish waste, uneaten food, plant refuse and other organic compounds can create harmful levels of ammonia, nitrite and nitrate as well as cause drastic... more

$24.99

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API NITRATE 90-Test Freshwater and Saltwater Aquarium Water Test Kit

API NITRATE 90-Test Freshwater and Saltwater Aquarium Water Test Kit

Keep your fish healthy and thriving by testing your aquarium water's NO3 levels regularly with this easy-to-use API NITRATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can... more

$8.92

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API Ammonia Test Kit for Aquarium

API Ammonia Test Kit for Aquarium

Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Fish continually release ammonia into the aquarium through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia... more

$7.99

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API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit

API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit

Keep your fish healthy and thriving by testing your aquarium water's NO2 levels regularly with this easy-to-use API NITRITE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can... more

$6.94

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API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count

API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count

Measure the most important reef aquarium levels including calcium, carbonate hardness (KH), phosphate and nitrate with API REEF MASTER TEST KIT. Proper balance is key to the overall health of reef inhabitants. Corals and reef invertebrates like shrimp,... more

$25.99

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API COPPER TEST KIT 90-Test Aquarium Water Test Kit

API COPPER TEST KIT 90-Test Aquarium Water Test Kit

Test reads 0 to 4 mg/L or parts per million (ppm) of copper. Helps to maintain a healthy aquarium or pond for fish by ensuring that copper (a common treatment for many parisitic infections) levels are within the healthy range. more

$8.89

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API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit

API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit

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

$5.09

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API REPLACEMENT TEST TUBES WITH CAPS Aquarium Test Tubes 24-Count Box

API REPLACEMENT TEST TUBES WITH CAPS Aquarium Test Tubes 24-Count Box

Replacement box of 24 test tubes and caps. For use in all Aquarium Pharmaceuticals water testing kits where the original tube has been lost or damaged. more

$19.48

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API HIGH RANGE PH TEST KIT 160-Test Freshwater and Saltwater Aquarium Water Test Kit

API HIGH RANGE PH TEST KIT 160-Test Freshwater and Saltwater Aquarium Water Test Kit

API HIGH RANGE pH TEST KIT may be used in fresh or saltwater aquariums to measure pH levels in the range of 7.4-8.8. Unbalanced pH levels, resulting from fish waste and the build-up of natural acids, are unhealthy for fish. Use kit to measure and... more

$6.07

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API CALCIUM TEST KIT 90-Test Aquarium Water Test Kit

API CALCIUM TEST KIT 90-Test Aquarium Water Test Kit

This kit allows for easy and accurate measuring of calcium levels to help in maintaining a helthy aquarium. more

$8.83

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