Make sure your spa is hygienic and clear from day one with the starter hot tub chemical kit. It includes everything you need for crystal clear, clean water. Each item within the kit is easy to use and comes with clear instructions so adding and testing is completely hassle-free. For further assistance you can download the Canadian Spa water test app from the App Store or Google play for extra information on balancing your spa’s levels. What’s included: 1x Chlorine Granules (500g) 1x Foam Free (500g) 1x pH Up (500g) 1x pH Down (500g) 50x Test Strips (500g)