free shipping on orders over $179


AquaChek Yellow 4 in 1 Chlorine Pool/Spa Test Strips

No reviews yet Write a Review
  • Free Ground Shipping

  • Free Exchanges

  • Safe Payments

  • Amazing Selection

AquaChek Chlorine 4-in-1 test strips are designed for customers who use chlorine in their pool or spa: the go-to product for testing the most critical parameters in your pool. You'll find the easy-to-use flip-top cap conveniently dispenses one strip at a time. AquaChek Chlorine 4-in-1 is a great choice when getting started with pool testing

Tests For

  • Free Chlorine
  • PH
  • Total Alkalinity
  • Stabilizer (CYA)


  1. Dip a strip into the water and remove immiedetly.
  2. Hold strip level for 15 seconds (do not shake excess water
    from strip.)
  3. Compare pH, Free Chlorine, Total Alkalinity and Stabilizer pads (in that order) to color chart on label

For best results on Stabilizer (Cyanuric Acid) test, pH should be between 7.0-8.4 and Total Alkalinity should be at or below 240 ppm.

Important: Keep cap closed tight between uses. Store at room temperature. Use by expiration date on cap.