GLB Pool and Spa Products 71020 Stain Magnet 2-1/2-Pound Pool Stain Controller

Easy to apply granular quickly eliminates metallic stains without draining
No pre-testing required, no clouding of water, can be applied directly on stubborn stains
Dosage of stain magnet recommended is 2.5-pound per 20, 000-gallon of water
No draining or pre-testing necessary
The fast and easy way to rid your pool of metallic stains Apply Stain Magnet concentrated granular to quickly remove metallic stains.  Follow treatment with GLB's powerful Sequa-Sol to prevent future staining. More »