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Best Seller
Micro QUATSTART Starter Test Kit - Wall-Mount, (3)QT-10 Quat Test Dispensers, Informational Poster, 3 QT-10 Test Dispensers

Micro QUATSTART Starter Test Kit - Wall-Mount, (3)QT-10 Quat Test Dispensers, Informational Poster, 3 QT-10 Test Dispensers

The Water Test Kit & Strips by Micro: Starter Kit/wall mount, poster, mounting hardware, 3 QT-10 quat test dispensers ( Micro - QUATSTART ) ... more

Micro QUATSTART Starter Test Kit - Wall-Mount, (3)QT-10 Quat Test Dispensers, Informational Poster, 3 QT-10 Test Dispensers

The Water Test Kit & Strips by Micro: Starter Kit/wall mount, poster, mounting hardware, 3 QT-10 quat test dispensers ( Micro - QUATSTART )

KaTom

$64.40 $45.08

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Magnesium-Calcium Combi-Test for Saltwater Aquariums, 8 OZ

Magnesium-Calcium Combi-Test for Saltwater Aquariums, 8 OZ

8 oz., Approximately 30 tests, Ideal for periodic check of magnesium & calcium concentrations. Helps determine amounts needed to be added to restore to natural seawater levels. ... more

Magnesium-Calcium Combi-Test for Saltwater Aquariums, 8 OZ

8 oz., Approximately 30 tests, Ideal for periodic check of magnesium & calcium concentrations. Helps determine amounts needed to be added to restore to natural seawater levels.

Petco.com

$40.00

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Best Seller
Reef Master Test Kit

Reef Master Test Kit

This kit is the ultimate solution for keeping your underwater buddies happy and healthy. Don't settle for less than perfection when it comes to the water quality of your tank - this kit tests four key parameters with incredible accuracy and at an... ... more

Reef Master Test Kit

This kit is the ultimate solution for keeping your underwater buddies happy and healthy. Don't settle for less than perfection when it comes to the water quality of your tank - this kit tests four key parameters with incredible accuracy and at an...

Petco.com

$59.99

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Micro CHLORSTART Chlorine Test Starter Kit - Wall-Mount, (3)Chlorine Dispensers, Informational Poster, 3 Chlorine Dispensers

Micro CHLORSTART Chlorine Test Starter Kit - Wall-Mount, (3)Chlorine Dispensers, Informational Poster, 3 Chlorine Dispensers

The Water Test Kit & Strips by Micro: Chlorine Test Starter Kit. wall mount, poster, mounting hardware, 3 chlorine dispensers, Includes wall mounted unit, 3 chlorine test dispensers, mounting hardware and a self adhesive instruction poster ( Micro -... ... more

Micro CHLORSTART Chlorine Test Starter Kit - Wall-Mount, (3)Chlorine Dispensers, Informational Poster, 3 Chlorine Dispensers

The Water Test Kit & Strips by Micro: Chlorine Test Starter Kit. wall mount, poster, mounting hardware, 3 chlorine dispensers, Includes wall mounted unit, 3 chlorine test dispensers, mounting hardware and a self adhesive instruction poster ( Micro -...

KaTom

$64.40 $45.08

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Foundation Pro Multi Test Kit

Foundation Pro Multi Test Kit

Red Sea's FOUNDATION PRO Multi Test Kit includes high accuracy titration tests for the accurate measurement of the elements Calcium, Magnesium and Alkalinity (KH) which are the basic foundation elements of coral skeletons. All of these elements need to... ... more

Foundation Pro Multi Test Kit

Red Sea's FOUNDATION PRO Multi Test Kit includes high accuracy titration tests for the accurate measurement of the elements Calcium, Magnesium and Alkalinity (KH) which are the basic foundation elements of coral skeletons. All of these elements need to...

Petco.com

$74.99

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Aquascape Water Test Kit | 5 H x 4 W x 1.5 D in | Wayfair 96019

Aquascape Water Test Kit | 5 H x 4 W x 1.5 D in | Wayfair 96019

The Aquascape KH/Alkalinity Test Kit measures KH and alkalinity concentrations in ponds and aquariums. This easy-to-use kit provides accurate, laboratory-quality testing that is simple to complete with the provided step-by-step instructions. Sixty... ... more

Aquascape Water Test Kit | 5 H x 4 W x 1.5 D in | Wayfair 96019

The Aquascape KH/Alkalinity Test Kit measures KH and alkalinity concentrations in ponds and aquariums. This easy-to-use kit provides accurate, laboratory-quality testing that is simple to complete with the provided step-by-step instructions. Sixty...

Wayfair

$31.07

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Pondcare Complete Pond Water Test Kit | Wayfair 164M

Pondcare Complete Pond Water Test Kit | Wayfair 164M

Features:Tests for pH, ammonia, nitrite and salt levelsQuickly and accurately evaluate pond water quality so that problems can be detected and major problems can be avoidedContains instruction book, color cards, four test tubes and holding trayProduct... ... more

Pondcare Complete Pond Water Test Kit | Wayfair 164M

Features:Tests for pH, ammonia, nitrite and salt levelsQuickly and accurately evaluate pond water quality so that problems can be detected and major problems can be avoidedContains instruction book, color cards, four test tubes and holding trayProduct...

Wayfair

$50.02

FREE shipping

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Wide-Range pH Test Kit, 4.5 OZ

Wide-Range pH Test Kit, 4.5 OZ

Testing your aquarium's water is fast and simple with Imagitarium Wide Range pH Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and a color-coded chart to identify changes in pH levels. With proper use, this kit offers 260... ... more

Wide-Range pH Test Kit, 4.5 OZ

Testing your aquarium's water is fast and simple with Imagitarium Wide Range pH Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and a color-coded chart to identify changes in pH levels. With proper use, this kit offers 260...

Petco.com

$14.99

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Mini Master Test Kit, 4" L X 9.5" W X 3.4" H, .6 LB

Mini Master Test Kit, 4" L X 9.5" W X 3.4" H, .6 LB

It's important to know what's going on in your aquarium water. The Fluval Mini Master Test Kit is here to help you maintain a balanced and healthy environment for your finned friends and underwater plants. ... more

Mini Master Test Kit, 4" L X 9.5" W X 3.4" H, .6 LB

It's important to know what's going on in your aquarium water. The Fluval Mini Master Test Kit is here to help you maintain a balanced and healthy environment for your finned friends and underwater plants.

Petco.com

$21.19

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NutraFin Master Aquarium Test Kit

NutraFin Master Aquarium Test Kit

Want to make sure your aquatic buddies are living their best lives? Then you need the Fluval NutraFin Master Aquarium Test Kit! This kit comes with everything you need to test the waters (literally) and make sure your fishy friends are healthy and happy. ... more

NutraFin Master Aquarium Test Kit

Want to make sure your aquatic buddies are living their best lives? Then you need the Fluval NutraFin Master Aquarium Test Kit! This kit comes with everything you need to test the waters (literally) and make sure your fishy friends are healthy and happy.

Petco.com

$119.99

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API Freshwater pH Test Kit, Standard

API Freshwater pH Test Kit, Standard

Easily and accurately measure the pH level in your freshwater aquarium from 6.0 to 7.6 ppm. Kit contains dropper bottle for accurate dispensing of liquid test solution, easy to read instructions and color chart, glass tube and lid.What is pH?pH is the... ... more

API Freshwater pH Test Kit, Standard

Easily and accurately measure the pH level in your freshwater aquarium from 6.0 to 7.6 ppm. Kit contains dropper bottle for accurate dispensing of liquid test solution, easy to read instructions and color chart, glass tube and lid.What is pH?pH is the...

Petco.com

$7.19

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API Freshwater Deluxe pH Test Kit

API Freshwater Deluxe pH Test Kit

Fast, accurate and easy-to-use kit contains dropper bottle, test solution, easy-to-read instructions, color chart and glass tube with lid for 250 tests for pH level from 6.0 to 7.6 ppm.What is pH?pH is the measure of acidity or alkalinity of water. A... ... more

API Freshwater Deluxe pH Test Kit

Fast, accurate and easy-to-use kit contains dropper bottle, test solution, easy-to-read instructions, color chart and glass tube with lid for 250 tests for pH level from 6.0 to 7.6 ppm.What is pH?pH is the measure of acidity or alkalinity of water. A...

Petco.com

$11.69

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Marine Care Multi Test Kit

Marine Care Multi Test Kit

Red Sea Marine Care Multi Test Kit is Complete multi-test pack including all of the tests necessary to monitor the biological maturation of new systems and for the ongoing maintenance and algae management of fish-only aquariums. The Marine Care Multi... ... more

Marine Care Multi Test Kit

Red Sea Marine Care Multi Test Kit is Complete multi-test pack including all of the tests necessary to monitor the biological maturation of new systems and for the ongoing maintenance and algae management of fish-only aquariums. The Marine Care Multi...

Petco.com

$74.99

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API Freshwater/Saltwater Ammonia Test Kit

API Freshwater/Saltwater Ammonia Test Kit

Fast, accurate and easy-to-use kit contains two dropper bottles, test solutions, easy-to-read instructions, color chart and glass tube with lid for 130 tests for ammonia level from 0 to 8 ppm.Why test for Ammonia?Tropical fish continuously release... ... more

API Freshwater/Saltwater Ammonia Test Kit

Fast, accurate and easy-to-use kit contains two dropper bottles, test solutions, easy-to-read instructions, color chart and glass tube with lid for 130 tests for ammonia level from 0 to 8 ppm.Why test for Ammonia?Tropical fish continuously release...

Petco.com

$9.65

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API Freshwater Master Test Kit

API Freshwater Master Test Kit

Our Master Test Kit is packaged with a sturdy, waterproof box which includes fast, easy and accurate test solutions for pH, high range pH, ammonia and nitriteEasily and accurately measure the water conditions in your aquariumScientifically accurate for... ... more

API Freshwater Master Test Kit

Our Master Test Kit is packaged with a sturdy, waterproof box which includes fast, easy and accurate test solutions for pH, high range pH, ammonia and nitriteEasily and accurately measure the water conditions in your aquariumScientifically accurate for...

Petco.com

$35.98

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Aquarium Master Test Kit

Aquarium Master Test Kit

Testing your aquarium's water is fast and simple with Imagitarium Aquarium Master Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and color-coded charts to test for pH, ammonia, nitrates and nitrites. Changes in your... ... more

Aquarium Master Test Kit

Testing your aquarium's water is fast and simple with Imagitarium Aquarium Master Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and color-coded charts to test for pH, ammonia, nitrates and nitrites. Changes in your...

Petco.com

$39.99

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pH Test Kit for Saltwater Aquariums, 3.2 OZ

pH Test Kit for Saltwater Aquariums, 3.2 OZ

3.2 oz., Approximately 100 tests, pH value can be determined fast and accurately. The results are shown in easily distinguishable colors and, in the vital area of the scale, in intervals of 0.2 pH-units. ... more

pH Test Kit for Saltwater Aquariums, 3.2 OZ

3.2 oz., Approximately 100 tests, pH value can be determined fast and accurately. The results are shown in easily distinguishable colors and, in the vital area of the scale, in intervals of 0.2 pH-units.

Petco.com

$14.37

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Fresh/Salt Calcium Test Kit, 3.5" L X 5.5" W X 2" H, .16 LB

Fresh/Salt Calcium Test Kit, 3.5" L X 5.5" W X 2" H, .16 LB

This is the ultimate tool to help you keep your fish and plants healthy and happy! With this kit, you can accurately measure water parameters and make sure your aquarium is always in tip-top shape. ... more

Fresh/Salt Calcium Test Kit, 3.5" L X 5.5" W X 2" H, .16 LB

This is the ultimate tool to help you keep your fish and plants healthy and happy! With this kit, you can accurately measure water parameters and make sure your aquarium is always in tip-top shape.

Petco.com

$11.19

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Quick Dip Ammonia Aquarium Test Kit, 25 Strips, .104 LB

Quick Dip Ammonia Aquarium Test Kit, 25 Strips, .104 LB

Jungle Quick Dip Ammonia Test Kit 25 Count, aquarium Test Strips Jungle Quick Dip Test Strips measure the ammonia level of both fresh and saltwater aquariums. These test strips are designed from the same technology used in medical and science... ... more

Quick Dip Ammonia Aquarium Test Kit, 25 Strips, .104 LB

Jungle Quick Dip Ammonia Test Kit 25 Count, aquarium Test Strips Jungle Quick Dip Test Strips measure the ammonia level of both fresh and saltwater aquariums. These test strips are designed from the same technology used in medical and science...

Petco.com

$11.70

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KH Professional Test Kit, .5 LB

KH Professional Test Kit, .5 LB

The alkalinity should be tested in all aquariums regularly. If the alkalinity in the aquarium is too low, the pH value can sink (sudden drop in acidity) to a level which is life-threatening for many fish and invertebrates. In reef aquariums, an... ... more

KH Professional Test Kit, .5 LB

The alkalinity should be tested in all aquariums regularly. If the alkalinity in the aquarium is too low, the pH value can sink (sudden drop in acidity) to a level which is life-threatening for many fish and invertebrates. In reef aquariums, an...

Petco.com

$25.45

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Ammonia Test Kit, 4.5 OZ

Ammonia Test Kit, 4.5 OZ

Testing your aquarium's water is fast and simple with Imagitarium Ammonia Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and a color-coded chart to identify ammonia levels. With proper use, this kit offers 130 tests for... ... more

Ammonia Test Kit, 4.5 OZ

Testing your aquarium's water is fast and simple with Imagitarium Ammonia Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and a color-coded chart to identify ammonia levels. With proper use, this kit offers 130 tests for...

Petco.com

$14.99

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Aquarium Calcium Test Kit

Aquarium Calcium Test Kit

Make sure your reef is rockin' with the API Aquarium Calcium Test Kit! This kit makes it a breeze to measure calcium levels and keep your underwater kingdom healthy. With its trusty titration method and easy-to-see color change, you'll be able to get... ... more

Aquarium Calcium Test Kit

Make sure your reef is rockin' with the API Aquarium Calcium Test Kit! This kit makes it a breeze to measure calcium levels and keep your underwater kingdom healthy. With its trusty titration method and easy-to-see color change, you'll be able to get...

Petco.com

$13.29

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Phosphate Test Kit, 4.7" L X 5.5" W X 2" H, .28 LB

Phosphate Test Kit, 4.7" L X 5.5" W X 2" H, .28 LB

Under the sea, life is always a party! And just like any good party, you want to make sure everything is balanced and healthy. Keep your fish and plant life thriving with Fluval's Phosphate Test Kit! This kit accurately measures water parameters so you... ... more

Phosphate Test Kit, 4.7" L X 5.5" W X 2" H, .28 LB

Under the sea, life is always a party! And just like any good party, you want to make sure everything is balanced and healthy. Keep your fish and plant life thriving with Fluval's Phosphate Test Kit! This kit accurately measures water parameters so you...

Petco.com

$11.19

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Calcium Test Kit, 4.5 OZ

Calcium Test Kit, 4.5 OZ

Testing your aquarium's water is fast and simple with Imagitarium Calcium Test Kit. This easy-to-use kit includes test solutions, instructions, test vial, and a color-coded chart to identify changes in calcium levels from 20 to 520 ppm. Calcium in reef... ... more

Calcium Test Kit, 4.5 OZ

Testing your aquarium's water is fast and simple with Imagitarium Calcium Test Kit. This easy-to-use kit includes test solutions, instructions, test vial, and a color-coded chart to identify changes in calcium levels from 20 to 520 ppm. Calcium in reef...

Petco.com

$14.99

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Professional Lab Tests, 2 lbs.

Professional Lab Tests, 2 lbs.

The test set Tropic Marin Professional Lab for determining the most important water values in saltwater aquariums including standards for checking the functionality of all test kits. ... more

Professional Lab Tests, 2 lbs.

The test set Tropic Marin Professional Lab for determining the most important water values in saltwater aquariums including standards for checking the functionality of all test kits.

Petco.com

$163.60

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Combo Alert Pack, 1 Year

Combo Alert Pack, 1 Year

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are... ... more

Combo Alert Pack, 1 Year

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are...

Petco.com

$19.99

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Ammonia Alert Accessory, 9 GM

Ammonia Alert Accessory, 9 GM

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are... ... more

Ammonia Alert Accessory, 9 GM

Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are...

Petco.com

$14.99

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