SPACHEM Ph Up
Ph Up (750 g)
Raises the pH of Spa/Hot Tub Water.
Proper pH balance is an essential part of spa/hot tub maintenance. The recommended range is 7.2 - 7.8. If the pH of your spa/hot tub is low (below 7.2), the water will be acidic. Discomfort from skin & eye irritation could develop. This condition also causes chlorine to become unstable & therefore less effective in killing bacteria, algae & in disintegrating organic matter.