Red Sea Reef Foundation Pro Multi Test Kit Magnesium Refill

Red Sea Reef Foundation Pro Multi Test Kit Magnesium Refill

Advanced titration accurately tests for reef calcium, alkalinity and magnesium Test reef aquariums regularly to ensure proper supplementation Outstanding value for new and experienced reef aquarium hobbyists Comprehensive test kit measures three... more

$10.99

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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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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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Test Tube W/Cap For Kits 24/Pk

Test Tube W/Cap For Kits 24/Pk

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.~ Bulk pack of 24 more

$18.99

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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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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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Carbonate Hrdns Test Kit Fw/Sw

Carbonate Hrdns Test Kit Fw/Sw

Tests tap water & fresh or saltwater aquariums for 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

$5.99

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Api Aquarium Pharmaceuticals: Fresh Water Ph Test, 1 Kt

Api Aquarium Pharmaceuticals: Fresh Water Ph Test, 1 Kt

API Aquarium Pharmaceuticals: Fresh Water PH Test, 1 Kit: Fast, easy, and accurate API pH test kit reads pH 6.0 to 7.6 250 tests more

$11.34 $3.90

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Red Sea Reef Foundation Pro Multi Test Kit Multi Test Kit

Red Sea Reef Foundation Pro Multi Test Kit Multi Test Kit

Advanced titration accurately tests for reef calcium, alkalinity and magnesium Test reef aquariums regularly to ensure proper supplementation Outstanding value for new and experienced reef aquarium hobbyists Comprehensive test kit measures three... more

$59.99

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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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Nitrate Fw/Sw Test Kit

Nitrate Fw/Sw Test Kit

Effective for both fresh & saltwater aquariums. High levels of nitrate are a food source for unwanted algae & indicate poor water quality & health problems for fish. Tests nitrate levels from 0 to 160 ppm. Test kit of 90 tests 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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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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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

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Salifert Silicate Test Kit 60 Tests

Salifert Silicate Test Kit 60 Tests

Liquid test kit for precise testing and monitoring of silicate Dual scale for low range and high range silicate detection Monitor silicate to prevent brown algae in new marine aquariums Versatile silicate test kit for sensitive and accurate test... more

$19.99

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Red Sea Marine Care Program PH-Alkalinity Test Kit

Red Sea Marine Care Program PH-Alkalinity Test Kit

Red Sea's pH-Alkalinity Test Kit includes an accurate titration test for KH and a colorimetric test for pH for monitoring these essential parameters in all marine aquariums. Royal Item Number: ARE21455 more

$23.97

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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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Fres-Salt Nitrite Mini Test Kit

Fres-Salt Nitrite Mini Test Kit

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. 180 tests per kit. Royal Item Number: AAP26 more

$6.97

FREE shipping

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Red Sea Phosphate Pro Test Kit Refill Kit

Red Sea Phosphate Pro Test Kit Refill Kit

Colorimetric aquarium test kit for accurate and easy-to-read results Color wheel comparator simplifies the testing of aquarium phosphate Versatile test kit with results for high and low range phosphate levels Accurate colorimetric (color matching)... more

$12.99

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Copper Test Kit Fw/Sw

Copper Test Kit Fw/Sw

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. Test kit of 90 tests more

$7.99

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Freshwater PH Mini Test Kit

Freshwater PH Mini 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. Royal Item Number: AAP28 more

$4.97

FREE shipping

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Saltwater Master Liquid Test Kit

Saltwater Master Liquid Test Kit

"""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... more

$25.97

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Freshwater Master Test Kit

Freshwater Master Test Kit

"""""""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... more

$25.97

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Red Sea Calcium Pro Saltwater Test Kit (Includes Professional Titrator)

Red Sea Calcium Pro Saltwater Test Kit (Includes Professional Titrator)

Red Sea's Calcium Pro Test Kit is an advanced calcium titration test, measuring the level of calcium in your reef aquarium to an exceptionally high accuracy of 5 ppm. This test kit enables the accurate dosing of Red Sea's Reef Foundation A... more

$37.97

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Red Sea Nitrate Pro (NO3) Salt Water Test Kit (Includes Professional Colormetric Comparator)

Red Sea Nitrate Pro (NO3) Salt Water Test Kit (Includes Professional Colormetric Comparator)

Red Sea's Nitrate Pro Test Kit is an advanced colorimetric test with comparator, measuring the level of nitrate in your reef aquarium to an exceptionally high accuracy of 0.12ppm NO3. This test kit, when used in conjunction with the Phosphate Pro Kit,... more

$43.97

FREE shipping

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Red Sea Alkalinity Pro Saltwater Test Kit (Includes Professional Titrator)

Red Sea Alkalinity Pro Saltwater Test Kit (Includes Professional Titrator)

Red Sea's KH-Alkalinity Pro Test Kit is an advanced titration test, measuring the level of buffers in your reef aquarium to an exceptionally high accuracy of 0.05 meq-l (0.14 dKH). This test kit enables the accurate dosing of Red Sea's Reef Foundation... more

$37.97

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Red Sea Reef Foundation Pro Salt Water Multi Test Kit

Red Sea Reef Foundation Pro Salt Water Multi Test Kit

Aquarium: Water Tests & Reagents Reef foundation pro is a high accuracy (plus- 2.5ppm) titration multi test kit (ca-75 tests, alk-75 tests, mg-60 tests), which enable accurate dosing of ca, kh & mg, the foundation elements for coral health and... more

$59.97

FREE shipping

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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

$25.99

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Red Sea Magnesium Pro Saltwater Test Kit (Includes Professional Titra

Red Sea Magnesium Pro Saltwater Test Kit (Includes Professional Titra

Red Sea's Magnesium Pro Test Kit is an advanced titration test, measuring the level of magnesium in your reef aquarium to an exceptionally high accuracy of 20 ppm. This test kit enables the accurate dosing of Red Sea's Reef Foundation C supplement... more

$37.97

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+)
ELOS AquaTest Marine pH Test Kit

ELOS AquaTest Marine pH Test Kit

Accurately measure and monitor pH level to ensure marine aquarium success. ELOS AquaTest Marine pH Test Kit is an invaluable tool in maintaining stable water parameters vital to the health of all aquarium inhabitants. Italian-made colorimetric test kit... more

$14.99

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ELOS AquaTest Freshwater GH Test Kit

ELOS AquaTest Freshwater GH Test Kit

Italian-made titrimetric GH test kit for freshwater aquariums boasts three-point check system to provide accurate, lab-quality test result for aquarium hobbyists. ELOS AquaTest Freshwater GH Test Kit employs highest quality reagents validated using... more

$14.99

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Red Sea Reef Coral Colors Pro Multi Test Kit Multi Test Kit

Red Sea Reef Coral Colors Pro Multi Test Kit Multi Test Kit

Convenient high resolution test kit for reef iodine, potassium and iron Precision tests for elements associated with enhanced coral coloration Test reef aquariums regularly dosed with supplements for coral health Great value on three advanced test kits... more

$69.99

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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+)
Saltwtr Master Liqu Test Kit

Saltwtr Master Liqu Test Kit

A complete kit for testing saltwater & reef aquariums. Tests water 4 ways to protect marine fish from dangerous water conditions. Tests include: high range pH, ammonia, nitrite and nitrate. Kit features 4 test tubes, a waterproof holding tray for... more

$23.99

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Milwaukee Instruments Professional Aquarium pH Monitor Aquarium pH Monitor (Mfg# MC-120)

Milwaukee Instruments Professional Aquarium pH Monitor Aquarium pH Monitor (Mfg# MC-120)

Upgrade from mixing chemical pH test kits with this user-friendly continuous use electronic pH monitor. Milwaukee Instruments Professional Aquarium pH Monitor with new and improved features allows easy and convenient operation making it a great choice... more

$94.99

FREE shipping

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(275,000+)
Red Sea Calcium Pro Test Kit 75 Tests

Red Sea Calcium Pro Test Kit 75 Tests

Advanced calcium titration test kit great for coral reef aquariums Hand-held titration system streamlines calcium testing process Enjoy accuracy and convenience testing aquarium calcium levels Keep on top of coral reef aquarium care with hassle-free... more

$34.99

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(275,000+)
Saltwater Basic Test Kits Marine Basic

Saltwater Basic Test Kits Marine Basic

Precision test kit for water parameters crucial to marine aquariums Easy-to-use aquarium test kit for beginners and experienced reef-keepers Economical and accurate aquarium test kit simplifies routine testing Economical solution for monitoring crucial... more

$34.43

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(275,000+)
Reef Status Test Kit Calcium Test Kit

Reef Status Test Kit Calcium Test Kit

Precision calcium test kit designed for reef aquarium hobbyists Measure aquarium calcium levels to maintain healthy corals Accurately measures reef aquarium calcium levels in 5 mg/L increments Professional calcium test kit delivers accurate results in... more

$30.13

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(275,000+)
Red Sea Potassium Pro Test Kit Refill Kit

Red Sea Potassium Pro Test Kit Refill Kit

Crucial test kit for coral reef aquariums supplemented with potassium Advanced hand-held potassium titration test kit for precision results Ensure accurate dosing with routine tests of aquarium potassium levels Advanced potassium test kit includes a... more

$18.99

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(275,000+)

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