Tests: Biguanide, Total Alkalinity and pH (25 per bottle)
AquaChek Biguanide 3-in-1 Test Strips, Tests: Biguanide, Total Alkalinity and pH.
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
NOTE: Keep cap on tight and store at room temperature.
1. Dip strip in water for 2 seconds. Do not shake off excess water.
2. Hold strip level, pad side up for 15 seconds.
3. Compare test strip to color chart on side of bottle.
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