4) AQUACHEK Red Swimming Pool Spa Test Kit Strips Bromine pH Alkalinity 50 pack
<div style="text-align: left;"><strong>[Product Information]</strong><br>
<ul>
<li>4 Brand New AquaChek 521253 Red 4 in 1 Test Strips</li>
<li>200 Strips</li>
<li>Test results in seconds</li>
<li>Tests for Total Bromine， pH， Total Alkalinity and Total Hardness</li>
<li>50 strips per bottle</li>
</ul>
</div>
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