Test Strips | 3 In 1 Blue Biguanide | 25 Strips | 25 Pack | AquaChek

AquaChek 3-in-1 Blue Biguanide Test Strips, 25/Pack (561625A) are designed to quickly raise chlorine levels and clear up cloudy water, helping your pool reset after heavy swimming, heavy rain, or a long stretch of warm weather. These handy pool test strips slip into your routine maintenance, giving you simple, at-a-glance readings you can trust.

Designed for pools using biguanide sanitizers, these 3-in-1 test strips deliver fast results so you know when to act. Instead of guessing, you’ll see whether sanitizer levels are in range, whether water looks hazy, and how your overall balance is holding up, so you can decide on treatment steps with confidence.

• 25-count convenient pack for ongoing pool care
• Fast, at-a-glance results for sanitizer level, chlorine balance, and water clarity
• Simple dip-and-compare usage fits into any routine
• Ideal after heavy pool use, rainstorms, or a reset day
• Compact, easy-to-store strips with reliable color charts

Keep your pool sparkling and inviting—consider adding AquaChek 3-in-1 Blue Biguanide Test Strips to your cart today and simplify maintenance.