Spa Alkalinity Increaser Raises total alkalinity in spa/hot tub water Brings alkalinity level to ideal range. Helps maintain a balanced water chemistry
Spa Calcium Increaser Raises Calcium Hardness in Spa/Hot Tub Water Increases calcium hardness. Reduces cloudy water caused by low calcium levels. Low calcium hardness may result in damage to the spa surface or equipment.
Spa pH Decreaser Decreases the pH of spa/hot tub water Lowers pH. High pH water causes sanitizers to lose their efficiency.
Spa pH Increaser Raises pH in Spa/ Hot Tub Water Brings pH level to an ideal range Maintaining pH is key to proper water balance