Summer Smiles Calcium + – Calcium Hardness Increaser for Pools (8 kg)

Protect your pool from corrosion and surface damage with Summer Smiles Calcium +, a professional-grade calcium hardness increaser formulated to raise low calcium levels and help maintain balanced water chemistry. Without proper calcium hardness, pool water can become corrosive—leading to etched surfaces, equipment damage, and cloudy water.

The 8 kg size is perfect for pool openings, large pools, or soft water regions where calcium levels drop quickly. Safe for all pool surfaces and compatible with chlorine, bromine, and saltwater systems. Now available at Splash Pool & Spa, proudly serving Peterborough and surrounding areas for nearly 20 years.

Features:
✔️ Raises Calcium Hardness – Prevents corrosion and protects pool surfaces
✔️ Reduces Equipment Wear – Helps prolong the life of heaters, liners, and plumbing
✔️ Improves Water Clarity & Balance – Supports overall pool water health
✔️ Ideal for Large Pools or Seasonal Maintenance
✔️ Works with All Sanitizer Types – Chlorine, bromine, and saltwater compatible
✔️ Locally Stocked – Available at Splash Pool & Spa, Peterborough’s water care experts for nearly two decades

Specifications:
- Size: 8 kg
- Application: Calcium hardness increaser for swimming pools
- Form: Granular
- Made in Canada

Why Shop at Splash Pool & Spa?
For nearly 20 years, Peterborough pool owners have trusted Splash Pool & Spa for expert water balancing advice and premium-quality Canadian-made products. Whether you're preparing for summer or maintaining a perfect pool, we’re here to help every step of the way.