Caldera Spa Monarch PH/Alkalinty Up Item #74740 Description: Designed to prevent pH bounce and deterioration of spa surface and spa fittings from low total alkalinity, which might cause equipment corrosion. Features: Raises total alkalinity Prevents pH “bounce” About Caldera Water Care Products: Caldera Spa’s efficient and simple hot tub water care systems make it easier than ever to keep the water in your hot tub fresh and crystal clear.
