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Search Results for Aquarium Supplies > Water Testing
Aquarium Supplies

Water Test Kits

Using test kits to detect problematic water conditions is key to the sustainability of a healthy aquarium. For a fish-only tank, you should measure and monitor pH, alkalinity, ammonia, nitrite, and nitrate levels. In addition to these, you should also monitor the calcium, magnesium and strontium levels in a reef aquarium.
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101 - 118 of 118
LaMotte Calcium Hardness Fresh and Salt Water Test Kit 3609

LaMotte Calcium Hardness Fresh and Salt Water Test Kit 3609

Direct reading Titrator for Calcium Hardness. Range is from 0-200 ppm for freshwater and 0-2580 ppm for saltwater. Color change is from red to blue. Approximately 50 tests. These kits are part of an ongoing effort by the LaM...

$52.49
LaMotte Phosphate Test Kit Reagent Refill

LaMotte Phosphate Test Kit Reagent Refill

LaMotte Phosphate Test Kit Reagent Refill Octet Comparator with Axial Reader. Scale is 0.0, 0.2, 0.4, 0.6, 0.8, 1.0, 1.5, 2.0 ppm PO4. 50 tests. These kits are part of an ongoing effort by the LaMotte Company Research and Deve...

$31.49
Hanna Instruments Replacement Electrode for HI98121, HI 98127, HI 98128, HI98129, HI98130

Hanna Instruments Replacement Electrode for HI98121, HI 98127, HI 98128, HI98129, HI98130

Spare electrode for HI 98121, HI 98127, HI 98128, HI 98129 and HI 98130

$55.49
HM Digital Waterproof EC / TDS / Temp Combo Meter

HM Digital Waterproof EC / TDS / Temp Combo Meter

With so many things you need to test and monitor in an aquarium , it does get tiring and stressful to have separate devices just to complete all the necessary testing and monitoring. Managing an aquarium is not an easy task, but ...

$66.99
HM Digital COM-80 HydroTester EC/TDS Meter

HM Digital COM-80 HydroTester EC/TDS Meter

EC/TDS/Temp Water Resistant Hydrotester The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, d...

$40.99
Red Sea Phosphate Pro Test Kit - Reagent Refill Kit

Red Sea Phosphate Pro Test Kit - Reagent Refill Kit

Red Sea’s Phosphate Pro Test Kit is an advanced colorimetric test with comparator, measuring the level of phosphate in your reef aquarium to an exceptionally high accuracy of 0.02ppm PO4. Reagent Refill Kit Only - Includes reagen...

$18.77
Hanna Instruments Combo pH/EC/TDS/Temperature Tester with Low Range EC

Hanna Instruments Combo pH/EC/TDS/Temperature Tester with Low Range EC

Aquarium water needs to be tested regularly to ensure that it remains to be a healthy environment for the aquatic life it carries. Such tests include checking the pH levels, the temperature, electrical conductivity (EC), total d...

$160.49
Red Sea Potassium Pro Test Kit - Reagent Refill Kit

Red Sea Potassium Pro Test Kit - Reagent Refill Kit

Red Sea’s Potassium Pro Test Kit is a unique advanced titration test, measuring the level of potassium in your reef aquarium to a high accuracy of 3 ppm. Reagent Refill Kit Only - Includes reagents only to perform 40 aquarium w...

$24.83
Aquarium Pharmaceuticals® API pH Aquarium Test Strips

Aquarium Pharmaceuticals® API pH Aquarium Test Strips

Use the Aquarium Pharmaceuticals ® 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 tan...

$10.85
LaMotte Calcium Test Kit Reagent Refill

LaMotte Calcium Test Kit Reagent Refill

Are you finding it difficult to maintain your aquarium water because you think it’s necessary to install several filtration devices to keep it clean? Don’t you wish that there was a way for you to know what your fish and coral l...

$20.99
Red Sea Iodine Pro Test Kit - Reagent Refill Kit

Red Sea Iodine Pro Test Kit - Reagent Refill Kit

Red Sea’s Iodine Pro Test Kit is a unique test, measuring the level of total iodine in your reef aquarium to a high accuracy of 0.01 ppm. Reagent Refill Kit Only - Includes reagents only to perform 50 aquarium water tests with ...

$15.99
Hanna Instruments pH Electrode Ultem Body, Dbl Junction, Gel Filled, Teflon Junction, BNC, 1m Cable

Hanna Instruments pH Electrode Ultem Body, Dbl Junction, Gel Filled, Teflon Junction, BNC, 1m Cable

Determining the pH level of your ponds and tanks is easy with the use of the Hanna Instruments Ph Electrode Ultem Body from Pet Store . The spare electrode device measures pH levels and is often used for the treatment of water, f...

$51.49
LaMotte Total Chlorine Low Range Test Strips

LaMotte Total Chlorine Low Range Test Strips

The Insta-TEST® Low Range Total Chlorine test strips are a convenient way to test water for low range levels of Total Chlorine. Range and sensitivity is 0, 0.25, 0.5, 1, 3, 10 ppm. 25 Tests

$8.99
Hanna Instruments 1382 ppm TDS Solution 20 ml Sachet (25pcs)

Hanna Instruments 1382 ppm TDS Solution 20 ml Sachet (25pcs)

Are you looking for a good pH calibration solution at a convenient pack? Hanna Instruments 1388 PPM TDS Solution 20-ml sachet (25 pieces) from Pet Store is just the ticket! This small packet of liquid is a must-have when calibra...

$26.49
Hanna Instruments DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

Hanna Instruments DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

Temperature is important to all creatures. A lot of animals depend on temperature to determine the activities they’re supposed to do. The case for sea animals are the same. For example, fishes in the temperate zone swim to the sur...

$103.99
Aquarium Pharmaceuticals® API 5-In-1 Test Strips

Aquarium Pharmaceuticals® API 5-In-1 Test Strips

PondCare® 5-In-1 Test Strips The new PondCare 5-In-1 Dip Strips provide distinct variations between colors on the color charts for Easy-To-Read results. The desiccant liner on the container keeps the strips dry maintaining pro...

$12.29
Hanna Instruments Replacement Electrode for DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

Hanna Instruments Replacement Electrode for DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

Hanna Instruments Replacement Electrode for DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

$55.49
101 - 118 of 118
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