Maintain crystal-clear, perfectly balanced spa water with Wave Spas pH Reducer. Specially formulated for hot tubs and pools, this powerful chemical gently lowers pH and helps reduce total alkalinity, ensuring a comfortable soak for bathers and protecting your spa components from scale, corrosion, or cloudiness. Because water balance is the cornerstone of spa care, this 1 kg formula offers an efficient, reliable way to correct over-alkaline water and restore ideal pH.