Specification Brand : CuLator BulletPoint1 : Cheapest and easiest way to indicate metals in pool and spa water BulletPoint2 : Changes color showing which metal is present: yellow/brown/orange = iron, blue = copper, green = nickel, pink/purple = cobalt BulletPoint3 : Easy to use, simply attach to the skimmer basket and check weekly BulletPoint4 : When metal is indicated, simply use a CuLator to remove indicated metals BulletPoint5 : Indicates total metals (will pull metal off sequestering agents) BulletPoint6 : No reagents needed! Color : white ItemName : CuLator Metal Indicator Tabs for Pools and Spas (Pack of 25) ItemPackageDimensions_Height : 0.25 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 9 inches ItemTypeKeyword : swimming-pool-maintenance-kits Manufacturer : Periodic Products ModelNumber : CUL-INDT-1 PartNumber : CUL-INDT-1 ProductDescription : Created with our patented CuLator Polymers, the CuLator Metal Indicator Tabs are the cheapest way to see the toxic and stain-causing metals in your pool and spa water, identify which metals are present and which metals may have stained your surface, allowing for a targeted approach to stain removal. Just like our CuLator packs, these Metal Indicator Tabs change color, identifying which metals are detected. The CuLator Metal Indicator Tabs do what other tests cannot, indicate total metals, meaning these tabs will test metals attached to sequestering agents. Directions for Use: Connect the CuLator Metal Indicator Tab to the skimmer basket. After a few days, hold the Indictor Tab up to the sunlight and look for a color change. Any color will indicate if metals are present. Use the color chart to identify the stain causing metal. Use a CuLator PowerPak 1.0 or CuLator Ultra 4.0 to remove and eliminate stain-causing metals indicated by the tab. ProductSiteLaunchDate : 2024-07-12T18:59:35.300Z Size : Pack of 25 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 41113000