AquaChek Total Iron Test Strips (25 Count) (2 Pack)

The AquaChek Total Iron Test Strips provide a fast, effective, and professional-grade method for detecting the presence of iron in your pool or spa water. Iron is one of the most common metals to cause rust-colored staining on surfaces and a noticeable discoloration (often green or brown) in the water, especially after shocking. By bundling two bottles, you get 50 Total Iron Tests to maintain clear, stain-free water throughout the season. Total Iron Detection: Specifically tests for the presence of dissolved iron, which is the primary cause of rust staining and water discoloration.