Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Hot Tub & Spa Chemicals

15 results

  • Increases calcium hardness in spa water
  • Low hardness will etch plaster and corrode spa equipment
  • The ideal hardness level is 200-400 ppm
Find My Store

for pricing and availability

  • Sanitizer for Spas and Hot Tubs
  • Bromine is an alternative to chlorine as a way to sanitize spa or hot tub water
  • Bromine does not give off much of an odor compared to chlorine
Find My Store

for pricing and availability