Marketing InformationOur start-up hot tub shock comes in a single, easy to pour packet. No more measuring out capfuls per your gallon size. Once in the water, FROG® jump Start® quickly dissolves before it hits the bottom of the hot tub so it won't bleach surfaces. You can see the bubbles as it goes to work providing an initial chlorine level for your freshly filled hot tub. Using FROG® jump Start® takes the load Off your FROG® ease® SmartChlor® cartridge or FROG® Serene® bromine cartridge so they last a bit longer.