Leisure Time RENU5 Renew Non-Chorine Shock, 5 lbs

I’ve been using the Renu and Reserve combo in my hot tub for over a decade now, and honestly, I won’t use anything else. It’s just that good.Renu has a kind of sand-like texture, while Reserve is a liquid, and together they keep my water crystal clear with minimal effort. You just pour it in—no complicated measuring, no constant testing—and it does its thing. Super easy.What really sets this duo apart is the scent. There’s no harsh chemical smell like you get with other products. When I lift the cover, I’m greeted by clean, clear water and a soft, pleasant aroma that makes the whole hot tub experience feel a little more spa-like.If you want something effective, low-maintenance, and actually enjoyable to use, I can’t recommend Renu and Reserve enough. Total game changer.