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pH: TEST KITS

pH Test Kits and Alkalinity Test Kits


pH test kits may test only the range that is relevant to certain freshwater or saltwater environments, so make sure you get the right one. Significant pH changes are fatal, and can be prevented with stable alkalinity (also affected by GH & KH). Regular use of pH and alkalinity test kits is the only way to spot trends and problems that need to be immediately addressed.

pH varies slightly over time; we recommend testing at the same time of day, every 2 weeks or more frequently if establishing a new tank. When bringing home new fish, compare the pH of its old water to yours, and slowly acclimate it to its new habitat.

Salifert pH Test Kit

Salifert pH Test Kit
Price: $12.99
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Salifert pH Test Kit - designed specifically for saltwater testing only
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American Marine PinPoint pH Monitor

American Marine PinPoint pH Monitor
Price: $109.95
Our Price: $99.95
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Pinpoint pH Monitor by American Marine will give you an accurate and convenient pH reading.
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Milwaukee Instruments pH Tester

Milwaukee Instruments pH Tester
Price: $78.99
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Milwaukee Instruments pH Tester - The Milwaukee pH Tester, pH51 is a waterproof micro-processor based pen style meter with a replaceable clog resistant electrode specifically designed for the aquarium market. The Milwaukee pH Tester comes complete with a battery and one 20 ml 7...
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Mardel Live pH In-Tank Monitor 3 Pack

Mardel Live pH In-Tank Monitor 3 Pack
Price: $19.99
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Mardel Live pH In-Tank Monitor 3 pack - For Freshwater Aquariums. Quick and convenient daily in tank accurate pH readings. Comes with 3 long term refills. Each refill will last 6 weeks.
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Red Sea Minilab Ph/Alkalinity

Red Sea Alkalinity/pH Test Lab Aquarium Test Kit
Price: $19.99
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Red Sea Alkalinity/pH Test Lab Aquarium Test Kit
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Elos AquaTest KH (Alkalinity) Test Kit

Elos AquaTest KH (Alkalinity) Test Kit
Price: $25.99
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Elos AquaTest KH (Alkalinity) Test Kit - The alkalinity of a solution refers to its capacity to buffer against drops in pH. It is a measure of the concentration of various negatively charges ionic compounds (anions) such as carbonates, bicarbonates, borates and hydroxides in the aquarium water...
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Freshwater pH Test Kit 250 Tests

API pH Test Kit 250 Tests
Price: $9.99
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Mars Fishcare North America, Inc. DOC WELLFISH, API pH Test Kit 250 Tests. For testing freshwater aquariums. Monitor pH for healthy aquarium conditions. Reads pH 6.0 to 7.6.
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PH 600 PH Pen Milwaukee

PH 600 PH Pen Milwaukee
Price: $39.99
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The Milwaukee pH Pen, PH600 is an easy to use pH meter. It features +- 0.2 Accuracy, one-point calibration and a long battery life (approx.700 hours of continuous use).
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