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SpaGuard's Stain and Scale Control was designed to prevent and remove stains. Metals in the water such as iron, manganese, and cooper can stain your spas shell. SpaGuard's Stain and Scale Control will keep these pesky metals at bay! SpaGuard's Stain and Scale Control is also great at preventing scale from high levels of calcium from building up on the shell of your hot tub.
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🇺🇸 Ship from USA · On Agora since 2026
$28.99