AquaChek Copper Test Strips accurately test copper levels in your pool or spa water up to 3 ppm. By diagnosing and eliminating copper in your water you can prevent stains, green hair and discolored water due to copper in the water. Each bottle of AquaChek Copper Test Strips includes 25 Strips for individual testing of your swimming pool or spa.
Copper: 0-3 ppm
Contain 25 strips per bottle