Ensure precise monitoring of phosphate levels in your water with Aquachek high range Phosphate test strips. Designed for convenience and accuracy, these test strips provide reliable results in a matter of minutes.

AquaChek offers a full line of high-quality pool and spa test strips and meters to keep your pool and spa water clean and balanced. Trusted by home owners, professionals, and service technicians alike, AquaChek test strips are the fast, easy, and accurate way to test your pool and spa.

Includes 50 strips per bottle.

Warranty Coverage: Hach Water Testing Systems come with a 30 Days Limited Manufacturers Warranty. The manufacturer warrants this water testing system against defects on workmanship and materials. This warranty will be void if this water testing system is damaged as a result of improper installation or use, or if damage is a result of ice. Warranty does not cover any labour charges, cost of lost water or chemicals, or any other damages that may occur.

Start a Warranty Claim: To begin a claim please email customerservice@poolsuppliescanada.ca with a photo showing the defect(s)/damage to your Hach Water Testing System and include a brief explanation of what occurred.