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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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Red Sea Iodine/I2 Pro Test Kit - 50 Tests

Red Sea Iodine/I2 Pro Test Kit - 50 Tests

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. Iodine Pro Test Kit enables the accurate dosing of Red Sea’s Coral Colors A Supplement (i...

$45.99
Red Sea Potassium/K Pro Test Kit - 40 Tests

Red Sea Potassium/K Pro Test Kit - 40 Tests

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. The Potassium Pro test kit enables accurate dosing of Red Sea’s Coral Col...

$44.66
Red Sea Coral Colors Pro I2/K/Fe Multi Test Kit

Red Sea Coral Colors Pro I2/K/Fe Multi Test Kit

Reef Colors Pro is an high definition analytical Multi Test kit (I2 - 50 tests,K - 40 tests,Fe - 50 tests), for accurate dosing of Reef Colors supplements.

$69.98
Red Sea Algae Control Multi NO3/PO4 Test Kit

Red Sea Algae Control Multi NO3/PO4 Test Kit

To get rid of algae growth in your aquarium, you should start with an effective algae test kit like the Red Sea Algae Control Multi NO3/PO4 Test Kit from Pet Store . This test kit measures nitrate and phosphate content in your aq...

$64.99
Red Sea Reef Foundation Pro Ca/Alk/Mg Multi Test Kit

Red Sea Reef Foundation Pro Ca/Alk/Mg Multi Test Kit

I do not mean to scare you, but your aquarium water actually has a lot of threats in it. The most common threat that aquarium owners immediately think of is the threat pose by items handled by their filters. These threats are wa...

$64.99
Red Sea Magnesium Pro Test Kit - 100 Tests

Red Sea Magnesium Pro Test Kit - 100 Tests

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. The Magnesium Pro Test test kit enables the accurate dosing of ...

$36.99
Red Sea Alkalinity Pro Test Kit - 75 Tests

Red Sea Alkalinity Pro Test Kit - 75 Tests

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). Red Sea’s Alkalinity Pro test kit enables the ...

$36.99
Red Sea Nitrate Pro Test Kit - 100 Tests

Red Sea Nitrate Pro Test Kit - 100 Tests

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. Nitrate Pro Test Kit , when used in conjunc...

$45.99
Red Sea Nitrate Pro Test Kit - Reagent Refill Kit

Red Sea Nitrate Pro Test Kit - Reagent Refill Kit

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. Reagent Refill Kit Only - Includes reagents o...

$21.47
Red Sea Phosphate/PO4 Pro Test Kit - 100 Tests

Red Sea Phosphate/PO4 Pro Test Kit - 100 Tests

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. Phosphate Pro Test Kit, when used in co...

$45.99
Red Sea Calcium/Ca Pro Test Kit - 75 tests

Red Sea Calcium/Ca Pro Test Kit - 75 tests

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 ...

$36.99
Red Sea Calcium Pro Test Kit - Reagent Refill Kit

Red Sea Calcium Pro Test Kit - Reagent Refill Kit

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. Reagent Refill Kit Only - Includes reagents only to perform...

$12.42
Red Sea Alkalinity Pro Test Kit - Reagent Refill Kit

Red Sea Alkalinity Pro Test Kit - Reagent Refill Kit

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). Reagent Refill Kit Only - Includes reagents on...

$16.86
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
Red Sea Magnesium Pro Test Kit - Reagent Refill Kit

Red Sea Magnesium Pro Test Kit - Reagent Refill Kit

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. Reagent Refill Kit Only - Includes reagents only to perform 100...

$11.59
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
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
Red Sea Copper/Cu Test Kit - 100 tests

Red Sea Copper/Cu Test Kit - 100 tests

Red Sea’s Copper Pro Test kit accurately measures chelated and non-chelated Copper in salt and fresh water aquarium. Copper treatment Both beginners and advanced aquarists will experience occasional outbreaks of parasitic dis...

$12.99
Red Sea Seawater Refractometer

Red Sea Seawater Refractometer

High Accuracy Seawater Refractometer! Red Sea’s Seawater Refractometer offers exceptional accuracy, for measuring the absolute salinity of seawater at a temperature of 25°C/77°F. Most refractometers used within the aquariu...

$59.99
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