Clean Start by SilkBalance – Powerful Yet Gentle Hot Tub and Plumbing Line Flush CLEAN START deep cleans your hot tub in minutes not hours. Clean Start will flush your hot tub in 30 minutes. You can drain and refill your spa the same day and not have to worry about lingering, foaming residue. Your spa is left with a fresh, clean scent. This concentrated liquid formula is specially blended to deep clean the spa pipes, jets and plumbing equipment. Clean Start removes the sludge and gunk that the others leave behind all in one small bottle. No measuring, messy creams or gels. There is nothing more POWERFUL than Clean Start by SilkBalance AND its non-corrosive and NOT harmful on your hot tub plumbing lines and parts. Our innovative proprietary formula is unmatched and all you need for a total hot tub detox that is safe to use at every drain and refill. You’ll be amazed at how simple and effective Clean Start is. One bottle, 30 mins. No Fuss.No Mess. – Works in 30 minutes or less! Fast, Powerful and Safe and LOW foam for less clean up – Clean Start purges the plumbing system and hot tub accessories to clean away slime and sludge in your hot tub jets and lines. – Strongest and Safest Formula – Guaranteed – Our innovative proprietary formula is unmatched and all you need for a total hot tub detox that is safe to use at every drain and refill. – Pre-measured: 1 bottle/1 dose – simple and safe – no mess – LOW FOAM – More Clean – No Hassel – Less than 30 mins! – Peace of Mind Kind of Clean – 10.2 ounces 3 x 3 x 5.5 inches