BIOGUARD BP 100 12#
For raising total alkalinity
Prevents pH change
Improves swimmer comfort
Prevents corrosion due to improper pH
Protects vinyl liners from wrinkling due to improper pH
Use Balance Pak 100 to maintain total alkalinity. Proper total alkalinity prevents pH from "bouncing" due to rain, bather load, and other chemical application. This helps prevent pool staining, plaster etching or liner wrinkling due to improper pH.