Salifert Carbonate Hardness & Alkalinity (Kh/Alk) Test Kit, 100-200 Tests
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<b>[Product Information]</b><br>
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<li>The alkalinity test kit safely and effectively test water for alkalinity</li>
<li>The alkalinity test can perform up to 200 tests</li>
<li>The alkalinity tests detects any small changes in tank</li>
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