SpaGuard Stain & Scale Control | Metal & Scale Brand_Quadra-Fire Foam in a hot tub

Foam in a hot tub isn't normal — and it's not the same thing as bubbles

stainless steel blade is 14 inches long and finished with a comfortable easy-grip handle

or 5–6 fills of a 1

FreshWater®

SpaGuard Stain & Scale Control | Metal & Scale Brand_Quadra-Fire Foam in a hot tubSpaGuard Stain & Scale Control protects your spa's shell from two of the most common and frustrating sources of damage: metal staining and calcium scale. It's designed to both prevent and remove staining, and to keep scale from forming in the first place so your spa stays clean, smooth, and looking new. Metals like iron, manganese, and copper find their way into spa water through your fill source, and once they're there they can stain the shell with