AquaChek Biguanide Test Strips

Item #: 561625A

Item Details

AquaChek Biguanide Test Strips

Biguanide is a chlorine-free sanitizer such as Baquacil Chlorine-Free Swimming Pool Sanitizer and Algistat, BaquaSpa Sanitizer, SoftSwim Bactericide, PolyClearr MaxiPolish Swimming Pool Sanitizer and Algistat, or Revacil Swimming Pool Sanitizer.

Tests for:

  • Biguanide
  • Total Alkalinity 
  • pH


  • 25 test strips per bottle
AquaChek Blue is a simple-to-use two-part test:
  • Step 1 dip the strip and check the Total Alkalinity and pH
  • Step 2 re-dip the strip, moving it back and forth underwater for 30 seconds, to test the Biguanide level
To keep your pool or spa water at its best, test at least once a week, and write down results so you can track changes over time.

Comes with complete instructions in 15 languages: English, French, Spanish, Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish and Turkish.

Baquacil and BaquaSpa are trademarks of Arch Chemicals, Inc. SoftSwim is a trademark of Bio-Lab, Inc. PolyClear MaxiPolish is a trademark of Alden Leeds, Inc. Revacil is a trademark of Mareva, Inc. Use of these trademarks does not imply endorsement.

Customer Reviews

Based on 1 review
Biguanide test strips

As I use hydrogen peroxide as my sanitizer, these test strips work perfect.

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