API Test Strips 5 in 1



The quick and accurate way to test for pH, Nitrite, Nitrate, General Hardness and Carbonate Hardness.Desiccant-lined tube, with snap-tight cap, provides maximum protection for accurate results.

* Highly precise colour charts.

* Dip directly into aquarium - no separate vial needed.

* Includes information on how to correct unsafe water conditions.

* For fresh and salt water. 125 Test, 25 Strips.

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