Spa Boss Water Balances including pH-Minus, pH-Plus, Test Strips, Prevent II, Cal-Rise, Alka Rise, Ultra Spa, x-it & More. Water balance is important to the overall performance of your spa. A low pH (below 7.2) can lead to corrosion of your spa equipment and will irritate the skin of the bathers. A low pH can be corrected by adding pH-Plus. A high pH can be corrected by adding pH Minus. High calcium, high pH, high alkalinity try draining your tub partially, add Prevent II, correct pH level to 7.2-7.6 and alkalinity to 80-150p.p.m. For further assistance please call our professional Master Spa
staff at: 920-710-1374.