The AquaCheck Water Quality Test Strips are copper test strips that accurately test copper levels in your pool or spa water up to 3 ppm. Eliminating copper helps to prevent stains, green hair and discolored water. Each container includes 25 tests strips for individual testing of your water.

Specifications:
• Copper test strips
• Test copper levels in pool or spa water up to 3 ppm
• Eliminating copper helps to prevent stains, green hair and discolored water
• Container includes 25 test strips for individual testing