Happen to stumble on this, and have been using Biogurd chems for 12 years and find them to be superior. Called the factory a few times for tech info…
1301 SE Walton BlvdBentonville, AR 72712
From Business: Family Owned and Operated since 1967. Seaside specializes in: pool construction, renovation, service, spa sales and repair as well as pool specialty retail sales.