Remove item Thumbnail image Product Price Quantity Subtotal × SpaGuard Calcium Hardness Increaser $8.99 SpaGuard Calcium Hardness Increaser quantity $8.99 Coupon: Use My Code Update cart Continue Shopping Cart totals Subtotal $8.99 Shipping Enter your address to view shipping options. Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Tax $0.00 Total $8.99 Proceed to checkout