Summer Smiles Calcium + – Calcium Hardness Increaser for Pools (4 kg)

Protect your pool surfaces and extend equipment life with Summer Smiles Calcium +, a high-quality calcium hardness increaser designed to restore proper mineral balance in your pool water. Low calcium levels can lead to corrosive water conditions, which damage heaters, liners, pumps, and plaster. Calcium + helps prevent this by quickly raising hardness levels to protect your investment.

This 4 kg format is ideal for residential pools, especially during opening or after heavy rainfall. Available locally at Splash Pool & Spa, proudly serving Peterborough pool owners for nearly 20 years.

Features:
✔️ Raises Calcium Hardness – Prevents corrosion and etching of pool surfaces and components
✔️ Protects Equipment & Liners – Helps reduce damage to heaters, filters, and plumbing
✔️ Improves Water Balance – Contributes to overall pool water stability and clarity
✔️ Essential for Pool Openings & Soft Water Areas
✔️ Compatible with All Sanitizing Systems – Works with chlorine, bromine, and saltwater pools
✔️ Locally Available – Stocked at Splash Pool & Spa, Peterborough’s pool chemistry experts for nearly two decades

Specifications:
- Size: 4 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 relied on Splash Pool & Spa for expert advice, dependable service, and Canadian-made water care products. Whether you're balancing your water or prepping for the season, we have everything you need to keep your pool in top condition.