BioGuard Spa Shield 450g

BioGuard Spa Shield raises calcium hardness to help prevent corrosion of equipment and hing of surfaces.

- It may also accelerate the corrosion of metal fittings and equipment
- For the reasons, calcium hardness in spa water should be maintained in the recommended range of 100-200ppm.

Product Features:

- Minimum 740g/kg calcium chloride.
- Increases calcium.
- Helps prevent corrosion of equipment.
- Helps prevent hing.
- Classified as Non-Dangerous Good.

Product Benefits:

- Protects spa surface and equipment.
- Assists in maintaining calcium hardness levels.