Dive into a worry-free relaxation experience with our DL59 Hot Tub/Spa Scale Inhibitor. This 1-litre formula effectively prevents scale buildup, ensuring a smooth and enjoyable soak every time. Its advanced composition works to maintain your spa's optimal health, protecting hot tub surfaces and equipment to extend their lifespan. Make the wise choice for your hot tub's lifelong cleanliness and uninterrupted comfort with this essential scale inhibitor.