Chemicals Used in a Spa: A Comprehensive Guide
What chemicals do you use in a spa? Here’s a basic list of essential maintenance chemicals that every spa or hot tub owner must have: Spa Sanitizer ? Usually Bromine or Chlorine. pH Increaser and Decreaser. Total Alkalinity Increaser. Calcium Hardness Increaser. Spa Shock ? Either Chlorine or MPS. Read more on lesliespool.com After a … Read more