GLB Alkalinity Up 1 lb – 12 Bottles is a granular additive that raises alkalinity in your spa water. Use Alkalinity Up to help maintain pH levels.
Application
- For spas and hot tubs
Features:
- GLB Alkalinity Up is a granular additive
- Raises alkalinity in your spa water
- Maintains pH levels
- Includes 12, 1 lb. bottles
