Quick view Arctic Pure Cal-Rise - Calcium Hardness Increaser | Arctic Spas Cal-Rise 1.5 lbs bottle. Raises the Calcium Hardness of the Spa/Hot Tub Water. MSRP: Was: Now: $12.95 Add to Cart
Quick view Arctic Pure Arctic Pure Perfect Balance 1.5 I Arctic Spas Use Arctic Pure Perfect Balance to raise the Alkalinity of your spa water. 2 lbs. bottle. MSRP: Was: Now: $9.95 Add to Cart
Quick view Arctic Pure Arctic Pure Adjust Up 1.5 lbs | Arctic Spas Use Arctic Pure Adjust Up to raise the pH of your spa water. 1.5 lbs. Bottle. MSRP: Was: Now: $9.95 Add to Cart
Quick view Arctic Pure Arctic Pure Adjust Down 2 lbs | Arctic Spas Arctic Pure Adjust Down lowers your pH and Alkalinity. 2 lbs. bottle. We also have a 7 l MSRP: Was: Now: $9.95 Add to Cart