This kit From SpaGuard contains everything to get your hot tub up and running. It Includes:

500g pH Increaser
750g pH decreaser
500g of Alkalinity Increaser
500g Chlorine or Bromine Granules
4 x 35g SpaLite Shock Sachets
100g Filter Cleaner
4 Way Test Strips
Spa Care Instruction Manual
FREE: Scentsations Aromatherapy Sample

If you've purchased your spa online, ebay, lazy-spa, lay-z-spa this the ideal chemical starter kit.