Scale

Possible Cause: Total alkalinity and/or pH too high. High calcium content in water
Solution: Clean Adjust total alkalinity and pH with FreshWater pH/Alkalinity Down—if scale requires removal, drain the spa, scrub off the scale, clean spa shell with FreshWater Spa Shine, and refill the spa.

After refilling, add FreshWater Stain & Scale and balance the water using FreshWater pH/Alkalinity Up or FreshWater pH/Alkalinity Down. (Add these to Cart below)

Preventative Maintenance: Drain and refill water every 90 to 120 days depending on use.