BioGuard Balance Pak 300 Calcium Hardness Increaser 12lb
BioGuard Balance Pak 300 Calcium Hardness Increaser 12lb supercharges soft water to protect your pool from corrosion and keep swims silky smooth.
Fortify Your Pool Against Soft Water Damage!
This bulk 12lb granular calcium chloride from BioGuard's Balance Pak line quickly raises calcium hardness to the ideal 200-400 ppm range, preventing equipment erosion, liner wrinkling, and plaster etching. The pelletized formula dissolves fast with minimal cloudiness—just broadcast in the deep end with the pump running for clearer water and longer-lasting gear. Perfect for larger pools or season-long supply, it's your expert fix for low-calcium woes.
Key Features & Benefits
- Corrosion preventer. Shields heaters, pumps, and surfaces from low-hardness damage.
- Surface savior. Stops vinyl wrinkling and plaster etching for flawless finishes.
- Rapid dissolver. Pelletized granules blend seamlessly without residue or haze.
- Clarity enhancer. Maintains stable chemistry for inviting, sparkling water.
- Bulk value. 12lb size handles big pools or multiple treatments affordably.
Quick Specs & Usage
- Size: 12 lb
- Dosage: ~2 lb per 10,000 gal raises 50 ppm (test first, divide large doses)
- How-to: Deep end broadcast, circulate 6+ hours; retest
- Best for: Pools with low calcium hardness
Hardness optimized, pool invincible—dive into durable delight!
