Cart Remove item Thumbnail image Product Price Quantity Subtotal × ALK+ Sodium BiCarb 50 lb bag- Total Alkalinity $79.99 ALK+ Sodium BiCarb 50 lb bag- Total Alkalinity quantity $79.99 Coupon: Apply coupon Update cart You may be interested in… pH- 1 gallon Muriatic Acid (hydrochloric) $15.00 $15.00 Add to cart Cart totals Subtotal $79.99 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Total $79.99 Proceed to checkout — OR —