Hot Tub Things Chlorine Starter Kit Everything You To Start Up Your New Hot Tub America's #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Compare to Leisure Time Chlorine Starter Kit Chlorinating Granules - 1 lb pH &amp; Alkalinity Down - 1.25 lb pH &amp; Alkalinity Up - 1 lb Oxidizing Spa Shock - 1 lb Spa Clarifier - 1 pint Stain &amp; Scale Control - 1 pint Test Strips - 50 count