Water Testers


Product Image Item Name- Price
Aquarium pH Tester

Aquarium pH Tester

6-8 pH range. Used for testing the pH of aquarium water. In a 15' roll dispenser.
 $5.75

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Checker® (pH Checker)

Checker® (pH Checker)

Hanna. At the cost of a few rolls of pH litmus paper, you can now have the industries latest electronic pH tester. Checker® supplies you with fast...
 $33.00

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Replacement Electrode for the Checker®

Replacement Electrode for the Checker®

Screw-in type. Fits AP 72 Checker 1 pH Testers. Has automatic temperature compensation (0° 50°C, 32°-122°F).
 $21.00

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Seachem Ammonia Alert

Seachem Ammonia Alert

An easy to use device that monitors free ammonia concentration in the aquarium. Color coded, reversible sensor changes color to alert you to...
 $8.50

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New Products For March - Aquaria and Terraria

Aquarium pH Tester
Aquarium pH Tester
$5.75
Seachem Ammonia Alert
Seachem Ammonia Alert
$8.50
Checker® (pH Checker)
Checker® (pH Checker)
$33.00

Replacement Electrode for the Checker®
Replacement Electrode for the Checker®
$21.00