HTS Turbo Calcium Plus is a fast-dissolving calcium booster designed to increase calcium hardness levels in hot tubs and spas, preventing corrosion, etching, and surface damage. Proper calcium levels help maintain water balance, protect spa equipment, and prevent issues like foamy or cloudy water caused by low hardness.
HTS Turbo Calcium Plus
Original price was: $4.56.$2.53Current price is: $2.53.
Sale!84 in stock
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