Observe Water Chemical substances Even with Repeated water adjustments and a sophisticated filtering procedure, it is critical to track the chemical amounts of your cold plunge tub. The pH amount determines how acidic or primary the water is. The advised pH selection for your cold plunge tub is 7.two to https://www.bbb.org/us/ca/santa-ana/profile/health-and-wellness/renu-therapy-1126-1000086335