SpaGuard Rapid-Dissolve Stain and Scale Tabs will help protect your spa surfaces and equipment by preventing future scale formations. Use these tabs to prevent stains caused by iron, copper, and manganese. Just one bottle of the SpaGuard Rapid-Dissolve Stain and Scale Tabs can treat spa water for over 12 weeks.

• Controls metal-based staining and scaling
• Protects equipment and surfaces
• One bottle treats average-sized spas for 12 weeks