7534 * SpaGuard Balance Pak 300 (750g) Calcium Hardness Increaser
SpaGuard Balance Pak 300 is used to raise Calcium Hardness in spa water.
What you may want to know:
- SpaGuard Balance Pak 300 is used to raise Calcium Hardness in spa water.
- Plaster etched by low Calcium Hardness will become abrasive and uncomfortable for bathers.
- Rough plaster makes cleaning difficult and increases algae problems.
- The Calcium Hardness level in spa water should be maintained at 100-200ppm. Never allow Calcium Hardness to fall below 100ppm.
- SpaGuard Balance Pak 300 is recommened to be divided into thirds as we do not want to cloud the water and scale up the filter