Cal-Boost - Calcium Hardness Increaser
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Cal-Boost (increase hardness) by SpaChem

Helps prevent corrosion and scaling by raising the calcium hardness in your hot tub water.

(680 g, 1.5 lb)

  • SKU: 909332
  • $10.99CAD
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In stock (13 items available)

Helps prevent corrosion and scaling by raising the calcium hardness in your hot tub water.

(680 g, 1.5 lb)

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