Prevent Staining and Discoloration from Trace Metals!
Spa Metal Free helps prevent stains by deactivating iron, copper and other problem causing trace metals commonly found in spa water. To stop these metal ions from creating water problems like scaling, staining and discoloration simply use Spa METAL free when topping up or re-filling your spa.
Dosage: 4 oz. per 400 gallons after initial fill and each top-off.
- Highly effective metal deactivation agent
- Helps prevent stains from trace metals, such as iron and copper
- Does NOT raise phosphate levels in spa water
Add one capful (4oz.) per 400 gallons, (1oz, per/100gal) directly to spa, immediately after initial fill and after each drain and refill.
Note: Do not add product through skimmer or on same day a water clarifier has been added.