Swim Central EZ Spa Care Kit Complete Startup and Maintenance System

Calcium Hardness Increaser, Granular

Disclaimer: As an Amazon Associate I may earn from qualifying purchases

EZ Spa Cal 1b is a fast dissolving granular that raises calcium hardness in spas and hot tubs.

Buy Now From Amazon

Product Review

EZ Spa Cal 1b is a fast dissolving granular that raises calcium hardness in spas and hot tubs.

Similar Products

Ez Spa Boost 1lb

EZ Spa Total Hot Tub Care: Clarifier, Oxidizer, Scale Inhibitor, Balancer - 2 lb. Bottle

EZ Spa Start Phosphate Remover - 8 fl. oz.

EZ Spa Alkalinity and pH Down 1.5 lb EZSD

EZ Spa Total Care Complete Spa Maintenance - 2 lb.

EZ Spa Boost 1lb (Pack of 2)

EZ Spa Total Care Complete Spa Maintenance - 1 lb.

Lamotte Insta-test 5 Pool & Spa Test Strips (2977)