SPAGUARD STAIN & SCALE CONTROL helps prevent scale formation on spa surfaces, heaters, piping and equipment. Prevents stains caused by iron, copper and manganese. 

Measure and Dosing:

Use 1 fl oz per 300 gallons; 1 fl oz=2 tablespoons; 4 capfuls per 300 gallons.

Directions for Use:

1. Clean filter according to label directions for your type of filter using SpaGuard Filter Cleaner & Degreaser.
2. Pour entire dosage directly into the spa water with the pump operating. Keep pump operating for at least 2 hours.
3. Some existing stains may be removed by brushing stain with a spa brush after application of Stain & Scale Control.
4. Weekly application of 1 oz. per 300 gallons is recommended to prevent scale and stains.
5. Clean filter with SpaGuard Filter Cleaner & Degreaser at least every 60 days.

SPA MAINTENANCE TIPS:

1. Test spa water a minimum of once per week
2. Maintain pH between 7.2 and 7.6
3. Keep total alkalinity at 100-150 ppm, and calcium hardness between 100-200 ppm
4. Drain, clean, and refill residential spas and hot tubs every 90 days, or according to manufacturer's recommendations
5. Use BioGuard Off the Wall surface cleaner to clean spa surfaces
6. Rinse filters and use SpaGuard Filter Cleaner once every 30 days